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الدوال العكسية

Authored by rabaa mhlol

Mathematics

12th Grade

Used 188+ times

الدوال العكسية
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5 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

ما هو معكوس الأزواج المرتبة التالية؟: (1, 2) (3, 8) (-3, 6)

(1, 2) (3, 8) (-3, 6)

(1, 2) (8, 3) (-3, 6)

(-1, -2) (-3, -8) (3, -6)

(2, 1) (8, 3) (6, -3)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

باختبار المستقيم الأفقي هل الدالة العكسية موجودة؟

No

Yes

No way to tell

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

الدالة والدالة العكسية متناظرة حول المستقيم؟

y = x

y =1

y = 0

y = x + 1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

أوجد معكوس الدالة  f(x)=x+1xf\left(x\right)=\frac{x+1}{x}  

 f1(x)=1x+1f^{-1}\left(x\right)=\frac{1}{x+1}  

 f1(x)=1x1f^{-1}\left(x\right)=\frac{1}{x-1}  

 f1(x)=xx+1f^{-1}\left(x\right)=\frac{x}{x+1}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

أوجد معكوس الدالة  f(x)=x2+3f\left(x\right)=\sqrt{x^2+3}  

 f1(x)=x3f^{-1\left(x\right)}=\sqrt{x-3}   

ليس لها معكوس 

 f1(x)=x+3f^{-1}\left(x\right)=\sqrt{x+3}  

 f1(x)=x23f^{-1}\left(x\right)=x_{ }^2-3  

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