תפריט ניווט
דף הבית
מתמטיקה
אנגלית
עברית
העשרה
לשון
מיצ"ב
אתגרים
הכנה לכיתה א׳
זהירות בדרכים
מבחנים
הירשם/י
איך פותרים?
בחר/י מנוי
בחר/י מנוי
כניסה
התחבר/י באמצעות
התחבר/י באמצעות פייסבוק
- או -
כתובת דוא"ל או כינוי
סיסמה
שכחת את סיסמתך?
כניסה
חדש/ה כאן?
הירשם/י עכשיו
צור קשר
תרגול במתמטיקה
גן חובה
כיתה א'
כיתה ב'
כיתה ג'
כיתה ד'
כיתה ה'
כיתה ו'
כיתה ז'
כיתה ח'
כיתה ט'
בית ספר תיכון
הכנה לבגרות 801
הכנה לבגרות 802 (שאלון 381)
הכנה לבגרות 803 (שאלון 382)
הכנה לבגרות 804 (שאלון 481)
הכנה לבגרות 805 (שאלון 482)
דף הבית
תרגול במתמטיקה
מתמטיקה » בית ספר תיכון » שלב 2 - מודל ריבועי - אורך קטע
מתמטיקה » בית ספר תיכון » שלב 2 - מודל ריבועי - אורך קטע
אנו מצטערים, אבל Javascript חייב להיות מופעל בדפדפן שלך כדי להציג את אתר זה כמו שצריך.
אנא הפעל Javascript בדפדפנך.
חזור לרשימת נושאים
התחל לתרגל
חזור לרשימת נושאים
התחל לתרגל
תרגילים לדוגמא
ענו על השאלה הבאה:
אוטובוס נוסע במורד של כביש שצורתו פרבולה שמשוואתה:
\[\begin{aligned} y=4x^2-60x \end{aligned}\]
הכביש מתחיל בראשית הצירים,
ומסתיים בנקודה A שעל ציר ה-x.
ציר ה-x מייצג את המרחק במטרים
וציר ה-y מייצג את הגובה.
מצאו את אורך הקטע OA:
\[\begin{aligned} d=\INPUTBOX{1}{ltr}{15} \end{aligned}\]
{"objects":[{"type":"line","originX":"center","originY":"center","left":40,"top":80,"width":0,"height":120,"fill":"rgb(50,0,0)","stroke":"rgb(0,0,50)","strokeWidth":1,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"x1":0,"x2":0,"y1":-60,"y2":60,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"line","originX":"center","originY":"center","left":130,"top":82,"width":220,"height":0,"fill":"rgb(50,0,0)","stroke":"rgb(0,0,50)","strokeWidth":1,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"x1":-110,"x2":110,"y1":0,"y2":0,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"textbox","originX":"center","originY":"center","left":31,"top":93,"width":20,"height":18.08,"fill":"#000000","stroke":"rgba(0,0,0,0)","strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"O","fontSize":16,"fontWeight":"normal","fontFamily":"Arial","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"center","textBackgroundColor":"","charSpacing":0,"styles":{},"minWidth":20,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"textbox","originX":"center","originY":"center","left":237,"top":81,"width":81.72,"height":36.61,"fill":"#000000","stroke":"rgba(0,0,0,0)","strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"מרחק (מטרים)","fontSize":15,"fontWeight":"normal","fontFamily":"Arial","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"center","textBackgroundColor":"","charSpacing":0,"styles":{},"minWidth":20,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"textbox","originX":"center","originY":"center","left":40,"top":11,"width":28.63,"height":16.95,"fill":"#000000","stroke":"rgba(0,0,0,0)","strokeWidth":0,"strokeDashArray":[],"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"גובה","fontSize":15,"fontWeight":"normal","fontFamily":"Arial","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"center","textBackgroundColor":"","charSpacing":0,"styles":{},"minWidth":20,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"path","originX":"center","originY":"center","left":0.5,"top":0.38,"width":0,"height":0,"fill":"","stroke":"rgb(0,0,50)","strokeWidth":3,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"path":[["M",41.390625,89],["Q",41.390625,89,41.390625,89]],"pathOffset":{"x":0.5,"y":0.375},"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"path","originX":"center","originY":"center","left":0.5,"top":0.38,"width":0,"height":0,"fill":"","stroke":"rgb(0,0,50)","strokeWidth":3,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"path":[["M",41.390625,89],["Q",41.390625,89,41.390625,89]],"pathOffset":{"x":0.5,"y":0.375},"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"textbox","originX":"center","originY":"center","left":204.2,"top":98,"width":20.39,"height":20.34,"fill":"#000000","stroke":"rgba(0,0,0,0)","strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"A","fontSize":"18","fontWeight":"normal","fontFamily":"Arial","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"center","textBackgroundColor":"","charSpacing":0,"styles":{},"minWidth":20,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"path","originX":"center","originY":"center","left":124.39,"top":124.75,"width":166,"height":82.5,"fill":"","stroke":"rgb(0,0,50)","strokeWidth":3,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":180,"flipX":false,"flipY":false,"opacity":1,"shadow":{"color":"rgba(0,0,0,0.4)","blur":5,"offsetX":3,"offsetY":3,"affectStroke":false},"visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"path":[["M",207.390625,115],["Q",129.390625,5,41.390625,115]],"pathOffset":{"x":124.390625,"y":73.75},"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"image","originX":"left","originY":"top","left":61.76,"top":71.13,"width":50,"height":35,"fill":"rgb(0,0,0)","stroke":null,"strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":33.4,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"src":"https://www.oniverkita.co.il/sites/oniverkita.co.il/files/quiz-system/quiz-charts/pictures/1000px-Bus.svg.png","filters":[],"resizeFilters":[],"crossOrigin":"","alignX":"none","alignY":"none","meetOrSlice":"meet","name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"}],"background":"rgb(255,255,255)","chart_type":"drawing-board","width":"260","height":"160","border":"0px none rgb(51, 51, 51)","direction":"ltr","name":"לוח חדש","quiz_passing_score":"0","quiz_score_op":"eq"}
ענו על השאלה הבאה:
מכונית נוסעת במורד של כביש שצורתו פרבולה שמשוואתה:
\[\begin{aligned} y=2x^2-70x \end{aligned}\]
הכביש מתחיל בראשית הצירים,
ומסתיים בנקודה A שעל ציר ה-x.
ציר ה-x מייצג את המרחק במטרים
וציר ה-y מייצג את הגובה.
מצאו את אורך הקטע OA:
\[\begin{aligned} d=\INPUTBOX{1}{ltr}{35} \end{aligned}\]
{"objects":[{"type":"line","originX":"center","originY":"center","left":40,"top":80,"width":0,"height":120,"fill":"rgb(50,0,0)","stroke":"rgb(0,0,50)","strokeWidth":1,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"x1":0,"x2":0,"y1":-60,"y2":60,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"line","originX":"center","originY":"center","left":130,"top":82,"width":220,"height":0,"fill":"rgb(50,0,0)","stroke":"rgb(0,0,50)","strokeWidth":1,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"x1":-110,"x2":110,"y1":0,"y2":0,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"textbox","originX":"center","originY":"center","left":31,"top":93,"width":20,"height":18.08,"fill":"#000000","stroke":"rgba(0,0,0,0)","strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"O","fontSize":16,"fontWeight":"normal","fontFamily":"Arial","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"center","textBackgroundColor":"","charSpacing":0,"styles":{},"minWidth":20,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"textbox","originX":"center","originY":"center","left":237,"top":81,"width":81.72,"height":36.61,"fill":"#000000","stroke":"rgba(0,0,0,0)","strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"מרחק (מטרים)","fontSize":15,"fontWeight":"normal","fontFamily":"Arial","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"center","textBackgroundColor":"","charSpacing":0,"styles":{},"minWidth":20,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"textbox","originX":"center","originY":"center","left":40,"top":11,"width":28.63,"height":16.95,"fill":"#000000","stroke":"rgba(0,0,0,0)","strokeWidth":0,"strokeDashArray":[],"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"גובה","fontSize":15,"fontWeight":"normal","fontFamily":"Arial","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"center","textBackgroundColor":"","charSpacing":0,"styles":{},"minWidth":20,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"path","originX":"center","originY":"center","left":0.5,"top":0.38,"width":0,"height":0,"fill":"","stroke":"rgb(0,0,50)","strokeWidth":3,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"path":[["M",41.390625,89],["Q",41.390625,89,41.390625,89]],"pathOffset":{"x":0.5,"y":0.375},"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"path","originX":"center","originY":"center","left":0.5,"top":0.38,"width":0,"height":0,"fill":"","stroke":"rgb(0,0,50)","strokeWidth":3,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"path":[["M",41.390625,89],["Q",41.390625,89,41.390625,89]],"pathOffset":{"x":0.5,"y":0.375},"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"textbox","originX":"center","originY":"center","left":204.2,"top":98,"width":20.39,"height":20.34,"fill":"#000000","stroke":"rgba(0,0,0,0)","strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"A","fontSize":"18","fontWeight":"normal","fontFamily":"Arial","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"center","textBackgroundColor":"","charSpacing":0,"styles":{},"minWidth":20,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"path","originX":"center","originY":"center","left":124.39,"top":124.75,"width":166,"height":82.5,"fill":"","stroke":"rgb(0,0,50)","strokeWidth":3,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":180,"flipX":false,"flipY":false,"opacity":1,"shadow":{"color":"rgba(0,0,0,0.4)","blur":5,"offsetX":3,"offsetY":3,"affectStroke":false},"visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"path":[["M",207.390625,115],["Q",129.390625,5,41.390625,115]],"pathOffset":{"x":124.390625,"y":73.75},"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"image","originX":"left","originY":"top","left":65.73,"top":81.16,"width":40,"height":20,"fill":"rgb(0,0,0)","stroke":null,"strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":36.07,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"src":"https://www.oniverkita.co.il/sites/oniverkita.co.il/files/quiz-system/quiz-charts/nature/images.jpg","filters":[],"resizeFilters":[],"crossOrigin":"","alignX":"none","alignY":"none","meetOrSlice":"meet","name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"}],"background":"rgb(255,255,255)","chart_type":"drawing-board","width":"260","height":"160","border":"0px none rgb(51, 51, 51)","direction":"ltr","name":"לוח חדש","quiz_passing_score":"0","quiz_score_op":"eq"}
ענו על השאלה הבאה:
דני זרק אבן כלפי מעלה.
הפונקציה הבאה מתארת את גובה האבן מעל הקרקע
כפונקציה של הזמן בשניות.
\[\begin{aligned} y= - x^2+3.5x+2 \end{aligned}\]
מצאו את אורך הקטע OB:
\[\begin{aligned} d=\INPUTBOX{1}{ltr}{4} \end{aligned}\]
{"objects":[{"type":"line","originX":"center","originY":"center","left":40,"top":80,"width":0,"height":120,"fill":"rgb(50,0,0)","stroke":"rgb(0,0,50)","strokeWidth":1,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"x1":0,"x2":0,"y1":-60,"y2":60,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"line","originX":"center","originY":"center","left":130,"top":120,"width":220,"height":0,"fill":"rgb(50,0,0)","stroke":"rgb(0,0,50)","strokeWidth":1,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"x1":-110,"x2":110,"y1":0,"y2":0,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"textbox","originX":"center","originY":"center","left":31,"top":130,"width":20,"height":18.08,"fill":"#000000","stroke":"rgba(0,0,0,0)","strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"O","fontSize":16,"fontWeight":"normal","fontFamily":"Arial","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"center","textBackgroundColor":"","charSpacing":0,"styles":{},"minWidth":20,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"textbox","originX":"center","originY":"center","left":237,"top":119,"width":45.58,"height":39.05,"fill":"#000000","stroke":"rgba(0,0,0,0)","strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"זמן (שניות)","fontSize":16,"fontWeight":"normal","fontFamily":"Arial","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"center","textBackgroundColor":"","charSpacing":0,"styles":{},"minWidth":20,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"textbox","originX":"center","originY":"center","left":40,"top":11,"width":28.63,"height":18.08,"fill":"#000000","stroke":"rgba(0,0,0,0)","strokeWidth":0,"strokeDashArray":[],"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"גובה","fontSize":16,"fontWeight":"normal","fontFamily":"Arial","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"center","textBackgroundColor":"","charSpacing":0,"styles":{},"minWidth":20,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"path","originX":"center","originY":"center","left":0.5,"top":0.38,"width":0,"height":0,"fill":"","stroke":"rgb(0,0,50)","strokeWidth":3,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"path":[["M",41.390625,89],["Q",41.390625,89,41.390625,89]],"pathOffset":{"x":0.5,"y":0.375},"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"path","originX":"center","originY":"center","left":0.5,"top":0.38,"width":0,"height":0,"fill":"","stroke":"rgb(0,0,50)","strokeWidth":3,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"path":[["M",41.390625,89],["Q",41.390625,89,41.390625,89]],"pathOffset":{"x":0.5,"y":0.375},"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"path","originX":"center","originY":"center","left":113.39,"top":71.46,"width":142,"height":93.09,"fill":"","stroke":"rgb(0,0,50)","strokeWidth":3,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"path":[["M",184.390625,118],["Q",105.390625,3,42.390625,72]],"pathOffset":{"x":113.390625,"y":71.4551863896103},"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"image","originX":"left","originY":"top","left":17,"top":68,"width":25,"height":50,"fill":"rgb(0,0,0)","stroke":"","strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":{"color":"rgba(0,0,0,0.4)","blur":5,"offsetX":3,"offsetY":3,"affectStroke":false},"visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"src":"https://www.oniverkita.co.il/sites/oniverkita.co.il/files/quiz-system/quiz-charts/pictures/boy-312632_960_720.png","filters":[],"resizeFilters":[],"crossOrigin":"","alignX":"none","alignY":"none","meetOrSlice":"meet","name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"textbox","originX":"center","originY":"center","left":185.39,"top":130,"width":20,"height":16.95,"fill":"#000000","stroke":"rgba(0,0,0,0)","strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"B","fontSize":15,"fontWeight":"normal","fontFamily":"Arial","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"center","textBackgroundColor":"","charSpacing":0,"styles":{},"minWidth":20,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"}],"background":"rgb(255,255,255)","chart_type":"drawing-board","width":"260","height":"160","border":"0px none rgb(51, 51, 51)","direction":"ltr","name":"לוח חדש","quiz_passing_score":"0","quiz_score_op":"eq"}
ענו על השאלה הבאה:
כלב טיפס על גבעה בצורה של פרבולה שמשוואתה:
\[\begin{aligned} y= - x^2+3x+10 \end{aligned}\]
חברו פגש אותו בנקודה B שנמצאת על ציר ה-x.
מצאו את אורך הקטע OB:
\[\begin{aligned} d=\INPUTBOX{1}{ltr}{5} \end{aligned}\]
{"objects":[{"type":"line","originX":"center","originY":"center","left":40,"top":80,"width":0,"height":120,"fill":"rgb(50,0,0)","stroke":"rgb(0,0,50)","strokeWidth":1,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"x1":0,"x2":0,"y1":-60,"y2":60,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"line","originX":"center","originY":"center","left":130,"top":120,"width":220,"height":0,"fill":"rgb(50,0,0)","stroke":"rgb(0,0,50)","strokeWidth":1,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"x1":-110,"x2":110,"y1":0,"y2":0,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"textbox","originX":"center","originY":"center","left":32,"top":128,"width":20,"height":18.08,"fill":"#000000","stroke":"rgba(0,0,0,0)","strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"O","fontSize":16,"fontWeight":"normal","fontFamily":"Arial","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"center","textBackgroundColor":"","charSpacing":0,"styles":{},"minWidth":20,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"textbox","originX":"center","originY":"center","left":227,"top":131,"width":20,"height":18.08,"fill":"#000000","stroke":"rgba(0,0,0,0)","strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"B","fontSize":16,"fontWeight":"normal","fontFamily":"Arial","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"center","textBackgroundColor":"","charSpacing":0,"styles":{},"minWidth":20,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"textbox","originX":"center","originY":"center","left":36,"top":16,"width":20,"height":18.08,"fill":"#000000","stroke":"rgba(0,0,0,0)","strokeWidth":0,"strokeDashArray":[],"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"y","fontSize":16,"fontWeight":"normal","fontFamily":"Arial","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"center","textBackgroundColor":"","charSpacing":0,"styles":{},"minWidth":20,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"textbox","originX":"center","originY":"center","left":246,"top":119,"width":20,"height":20.34,"fill":"#000000","stroke":"rgba(0,0,0,0)","strokeWidth":0,"strokeDashArray":[],"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"x","fontSize":"18","fontWeight":"normal","fontFamily":"Arial","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"center","textBackgroundColor":"","charSpacing":0,"styles":{},"minWidth":20,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"image","originX":"left","originY":"top","left":3.23,"top":26.94,"width":49.76,"height":40,"fill":"rgb(0,0,0)","stroke":"","strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":356.7,"flipX":true,"flipY":false,"opacity":1,"shadow":{"color":"rgba(0,0,0,0.4)","blur":5,"offsetX":3,"offsetY":3,"affectStroke":false},"visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"src":"https://www.oniverkita.co.il/sites/oniverkita.co.il/files/quiz-system/quiz-charts/pictures/animals/dog-48479_960_720.png","filters":[],"resizeFilters":[],"crossOrigin":"","alignX":"none","alignY":"none","meetOrSlice":"meet","name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"image","originX":"left","originY":"top","left":205,"top":71,"width":50,"height":40,"fill":"rgb(0,0,0)","stroke":"","strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":{"color":"rgba(0,0,0,0.4)","blur":5,"offsetX":3,"offsetY":3,"affectStroke":false},"visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"src":"https://www.oniverkita.co.il/sites/oniverkita.co.il/files/quiz-system/quiz-charts/pictures/animals/dog-48479_960_720.png","filters":[],"resizeFilters":[],"crossOrigin":"","alignX":"none","alignY":"none","meetOrSlice":"meet","name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"textbox","originX":"center","originY":"center","left":30.2,"top":70,"width":20.39,"height":20.34,"fill":"#000000","stroke":"rgba(0,0,0,0)","strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"A","fontSize":"18","fontWeight":"normal","fontFamily":"Arial","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"center","textBackgroundColor":"","charSpacing":0,"styles":{},"minWidth":20,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"path","originX":"center","originY":"center","left":134.89,"top":70.45,"width":185,"height":95.11,"fill":"","stroke":"rgb(0,0,50)","strokeWidth":3,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"path":[["M",42.390625,69],["Q",138.390625,1,227.390625,118]],"pathOffset":{"x":134.890625,"y":70.44683143606989},"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"}],"background":"rgb(255,255,255)","chart_type":"drawing-board","width":"260","height":"160","border":"0px none rgb(51, 51, 51)","direction":"ltr","name":"לוח חדש","quiz_passing_score":"0","quiz_score_op":"eq"}
ענו על השאלה הבאה:
כלב טיפס על גבעה בצורה של פרבולה שמשוואתה:
\[\begin{aligned} y= - x^2+3x+10 \end{aligned}\]
חברו פגש אותו בנקודה B שנמצאת על ציר ה-x.
מצאו את אורך הקטע OB:
\[\begin{aligned} d=\INPUTBOX{1}{ltr}{5} \end{aligned}\]
{"objects":[{"type":"line","originX":"center","originY":"center","left":40,"top":80,"width":0,"height":120,"fill":"rgb(50,0,0)","stroke":"rgb(0,0,50)","strokeWidth":1,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"x1":0,"x2":0,"y1":-60,"y2":60,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"line","originX":"center","originY":"center","left":130,"top":120,"width":220,"height":0,"fill":"rgb(50,0,0)","stroke":"rgb(0,0,50)","strokeWidth":1,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"x1":-110,"x2":110,"y1":0,"y2":0,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"textbox","originX":"center","originY":"center","left":32,"top":128,"width":20,"height":18.08,"fill":"#000000","stroke":"rgba(0,0,0,0)","strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"O","fontSize":16,"fontWeight":"normal","fontFamily":"Arial","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"center","textBackgroundColor":"","charSpacing":0,"styles":{},"minWidth":20,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"textbox","originX":"center","originY":"center","left":227,"top":131,"width":20,"height":18.08,"fill":"#000000","stroke":"rgba(0,0,0,0)","strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"B","fontSize":16,"fontWeight":"normal","fontFamily":"Arial","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"center","textBackgroundColor":"","charSpacing":0,"styles":{},"minWidth":20,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"textbox","originX":"center","originY":"center","left":36,"top":16,"width":20,"height":18.08,"fill":"#000000","stroke":"rgba(0,0,0,0)","strokeWidth":0,"strokeDashArray":[],"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"y","fontSize":16,"fontWeight":"normal","fontFamily":"Arial","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"center","textBackgroundColor":"","charSpacing":0,"styles":{},"minWidth":20,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"textbox","originX":"center","originY":"center","left":246,"top":119,"width":20,"height":20.34,"fill":"#000000","stroke":"rgba(0,0,0,0)","strokeWidth":0,"strokeDashArray":[],"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"x","fontSize":"18","fontWeight":"normal","fontFamily":"Arial","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"center","textBackgroundColor":"","charSpacing":0,"styles":{},"minWidth":20,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"image","originX":"left","originY":"top","left":3.23,"top":26.94,"width":49.76,"height":40,"fill":"rgb(0,0,0)","stroke":"","strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":356.7,"flipX":true,"flipY":false,"opacity":1,"shadow":{"color":"rgba(0,0,0,0.4)","blur":5,"offsetX":3,"offsetY":3,"affectStroke":false},"visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"src":"https://www.oniverkita.co.il/sites/oniverkita.co.il/files/quiz-system/quiz-charts/pictures/animals/dog-48479_960_720.png","filters":[],"resizeFilters":[],"crossOrigin":"","alignX":"none","alignY":"none","meetOrSlice":"meet","name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"image","originX":"left","originY":"top","left":205,"top":71,"width":50,"height":40,"fill":"rgb(0,0,0)","stroke":"","strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":{"color":"rgba(0,0,0,0.4)","blur":5,"offsetX":3,"offsetY":3,"affectStroke":false},"visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"src":"https://www.oniverkita.co.il/sites/oniverkita.co.il/files/quiz-system/quiz-charts/pictures/animals/dog-48479_960_720.png","filters":[],"resizeFilters":[],"crossOrigin":"","alignX":"none","alignY":"none","meetOrSlice":"meet","name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"textbox","originX":"center","originY":"center","left":30.2,"top":70,"width":20.39,"height":20.34,"fill":"#000000","stroke":"rgba(0,0,0,0)","strokeWidth":0,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"A","fontSize":"18","fontWeight":"normal","fontFamily":"Arial","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"center","textBackgroundColor":"","charSpacing":0,"styles":{},"minWidth":20,"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"},{"type":"path","originX":"center","originY":"center","left":134.89,"top":70.45,"width":185,"height":95.11,"fill":"","stroke":"rgb(0,0,50)","strokeWidth":3,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":"","visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"path":[["M",42.390625,69],["Q",138.390625,1,227.390625,118]],"pathOffset":{"x":134.890625,"y":70.44683143606989},"name":"","quizTabIndex":0,"quizSelectGroup":0,"quizSelectionState":0,"quizTagsReplace":[],"quizAnswerType":"none","quizAnswerTypeOptions":[],"quizAnswerValue":"0","onHoverColor":"rgba(0, 0, 0, 0)","onActiveColor":"rgba(0, 0, 0, 0)","selectedFillColor":"rgba(0, 0, 0, 0)","selectedStrokeColor":"rgba(36, 109, 230, 0.85)","correctColor":"rgba(92, 198, 12, 1)","wrongColor":"rgba(174, 29, 29, 1)","highlightCompositeOperation":"multiply"}],"background":"rgb(255,255,255)","chart_type":"drawing-board","width":"260","height":"160","border":"0px none rgb(51, 51, 51)","direction":"ltr","name":"לוח חדש","quiz_passing_score":"0","quiz_score_op":"eq"}
Previous
Next
חזור לרשימת נושאים
התחל לתרגל