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12th Grade

8 Qs

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Assessment

Quiz

Mathematics

12th Grade

Easy

Created by

Miroslav Kubera

Used 4+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calculer la dérivée de la fonction

 f(x)=(m1)x3+m(x3)f\left(x\right)=\left(m-1\right)x^3+m\left(x-3\right)  

 3(m1)x2+m3\left(m-1\right)x^2+m  

 m(3x+1)m\left(3x+1\right)  

 (m1)(x3+m)\left(m-1\right)·\left(x^3+m\right)  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

3.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Trouver l'abscisse du point auquel la courbe

 f(x)=xx2+9f\left(x\right)=\frac{x}{x^2+9}  a une tangente horizontale.

 00  

 99  

 33  

 3-3  

 13\frac{1}{3}  

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Trouver l'abscisse du point auquel la courbe  y=x2y=x^2   a une tangente de pente égale à  3-3 . 

 32-\frac{3}{2}  

 23-\frac{2}{3}  

 3-3  

 2-2  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 f(x)=1(x2)2+1(x+2)2f\left(x\right)=\frac{1}{\left(x-2\right)^2}+\frac{1}{\left(x+2\right)^2}  

Calculer la dérivée de la fonction

 4x(x2+12)(x2)3(x+2)3\frac{-4x\left(x^2+12\right)}{\left(x-2\right)^3\left(x+2\right)^3}  

 4(x+12)(x2)3(x+2)3\frac{-4\left(x+12\right)}{\left(x-2\right)^3\left(x+2\right)^3}  

 4(x3+12)(x2)2(x+2)2\frac{-4\left(x^3+12\right)}{\left(x-2\right)^2\left(x+2\right)^2}  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Calculer la dérivée de la fonction f(x)=5x22x+1f\left(x\right)=\sqrt{5x^2-2x+1}  


 10x25x22x+1\frac{10x-2}{\sqrt{5x^2-2x+1}}  

 25x15x22x+1\frac{2\cdot\sqrt{5x-1}}{\sqrt{5x^2-2x+1}}  

 5x15x22x+1\frac{5x-1}{\sqrt{5x^2-2x+1}}  

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Déterminer graphiquement la limite de la vitesse d'un grelôn de 3 mm.

23 m/s

2 m/s

10,5 m/s

Je ne sais pas.

8.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Quelle est l'accélération initiale du grelôn de 5 mm?

10 m/s2

24 m/s2

2 m/s2