
اختبار في الدوال التربيعية
Quiz
•
Education
•
9th Grade
•
Hard
פאטמה עותמאן
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ما هو تأثير تغيير قيمة $c$ في الدالة التربيعية $y = ax^2 + bx + c$؟
يؤثر على الإزاحة الأفقية
يؤثر على الإزاحة العمودية
يؤثر على شكل المنحنى
لا يؤثر على الدالة
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ما هو الشكل القياسي للدالة التربيعية بعد إزاحتها عمودياً بمقدار 3 وحدات للأعلى؟
$y = ax^2 + bx + 3$
$y = ax^2 + bx - 3$
$y = ax^2 + bx + c + 3$
$y = ax^2 + bx + c$
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
إذا كانت الدالة $p(x) = (x + 2)^2 - 1$، فما هي الإزاحة الأفقية؟
-2
2
1
-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ما هي إزاحة الدالة $q(x) = -x^2 + 4$ إذا تم إزاحتها 2 وحدات للأعلى؟
$q(x) = -x^2 + 6$
$q(x) = -x^2 + 2$
$q(x) = -x^2 + 4 + 2$
$q(x) = -x^2 + 4 - 2$
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
إذا كانت الدالة التربيعية $f(x) = x^2 - 4x + 3$، فما هي إزاحتها الأفقية؟
2
-2
4
-4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ما هي صيغة الدالة التربيعية العامة؟
$y = ax + b$
$y = ax^2 + bx + c$
$y = a + bx^2$
$y = a^2x + b$
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ما هي إزاحة الدالة التربيعية $h(x) = -x^2 + 6$ إذا تم إزاحتها 4 وحدات لأسفل؟
$h(x) = -x^2 + 2$
$h(x) = -x^2 + 10$
$h(x) = -x^2 + 6 - 4$
$h(x) = -x^2 + 4$
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