9000065909 | math4u.vsb.cz

SubArea:

Primitive function

Level:

Project ID:

9000065909

Accepted:

1

Easy:

1

Given function

F (x) = 2 \ln | x + 1 |,

find the function

f

such that

F

is primitive to

f

on

(- 1; + \infty)

.

f (x) = \frac{2}{x + 1}

f (x) = 2 e^{x + 1}

f (x) = \frac{1}{2 (x + 1)}

f (x) = \frac{2}{2 x + 2}