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étude de fonction - Term TOKYO

Authored by Irene Grignani

Mathematics

12th Grade

CCSS covered

Used 6+ times

étude de fonction - Term TOKYO
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11 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ex - la dérivée de

 f(x)=3xf\left(x\right)=3x  est

 f(x)=3f'\left(x\right)=3  

 f(x)=1f'\left(x\right)=1  

 f(x)=xf'\left(x\right)=x  

 f(x)=0f'\left(x\right)=0  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ex - La dérivée de

 g(x)=3x5+x2+18xg\left(x\right)=3x^5+x^2+18x  est

 g(x)=15x+2x+18g'\left(x\right)=15x+2x+18  

 g(x)=15x+2x+18xg'\left(x\right)=15x+2x+18x  

 g(x)=15x4+2x+18g'\left(x\right)=15x^4+2x+18  

 g(x)=3x+2g'\left(x\right)=3x+2  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Si

 f(x)=1xf\left(x\right)=\frac{1}{x}  

la fonction dérivée  ff'  est

 f(x)=0f'\left(x\right)=0  

 f(x)=1f'\left(x\right)=1  

 f(x)=1xf'\left(x\right)=-\frac{1}{x}  

 f(x)=1x2f'\left(x\right)=-\frac{1}{x^2}  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Si f(x)=1+2xf\left(x\right)=1+\frac{2}{x}  , la fonction dérivée est


 f(x)=1+xf'\left(x\right)=1+x  

 f(x)=2x2f'\left(x\right)=-\frac{2}{x^2}  

 f(x)=2xf'\left(x\right)=\frac{2}{x}  

 f(x)=2x2f'\left(x\right)=\frac{2}{x^2}  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Si f(x)=3x2+23xf\left(x\right)=3x^2+\frac{2}{3x}  , la fonction dérivée est 

 f(x)=6x23x2f'\left(x\right)=6x-\frac{2}{3x^2}  

 f(x)=3x23x2f'\left(x\right)=3x-\frac{2}{3x^2}  

 f(x)=2x+0f'\left(x\right)=2x+0  

 f(x)=6x+23xf'\left(x\right)=6x+\frac{2}{3x}  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

La valeur interdite pour la fonction


 f(x)=1xf\left(x\right)=\frac{1}{x}  
est

 x=0x=0  

 x=1x=1  

 x=2x=2  

 x=1x=-1  

Tags

CCSS.HSF-IF.C.7D

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

L'image de  x=2x=2  par la fonction f(x)=2+1xf\left(x\right)=2+\frac{1}{x}  est

 f(2)=2f\left(2\right)=2  

 f(2)=3f\left(2\right)=3  

 f(2)=1f\left(2\right)=1  

 f(2)=2,5f\left(2\right)=2,5  

Tags

CCSS.HSF.IF.A.2

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