Créer une activité
Jouer Froggy Jumps
1. f(x)=4
A
f'(x)=1
B
f'(x)=4x
C
f'(x)=0
2. f(x)=5x-3
A
f'(x)=5
B
f'(x)=-3
C
f'(x)=x
3. f(x)=6x⁴ - 5
A
f'(x)=24x³ - 5
B
f'(x)=24x⁵
C
f'(x)=24x³
4. f(x)= 1/x
A
f'(x)=0
B
f'(x)=1
C
f'(x)=-1/x²
5. f(x)=(x³-3x)⁷
A
f'(x)=7·(3x²-3)⁶
B
f'(x)=7·(x³-3x)⁶·(3x²-3)
C
f'(x)=7·(x³-3x)⁶
6. f(x)=ln(2x)
A
f'(x)=1/x
B
f'(x)=x/2
C
f'(x)=2·ln(2x)
7. f(x)=(x+2)·(2x-1)
A
f'(x)=1·2=2
B
f'(x)=(2x-1)·2+(x+2)·1
C
f'(x)=(2x-1)+2·(x+2)
8. f(x)=x/(x-1)
A
f'(x)=1/(x-1)²
B
f'(x)=-1/(x-1)²
C
f'(x)=1/1=1
9. f(x)=(ln 2x)⁹
A
f'(x)=9·(ln 2x)⁸
B
f'(x)=9·(ln 2x)⁸·(1/2x)·2
C
f'(x)=18·(ln 2x)⁸
10. f(x)=∜x⁵
A
f'(x)=x⅘
B
f'(x)=(5/4)·x⁴
C
f'(x)=(5/4)·x¼