1003018707 | math4u.vsb.cz

SubArea:

Primitive function

Level:

Project ID:

1003018707

Accepted:

1

Easy:

1

Given the function

F (x) = \frac{2}{3} \cos x - \frac{x^{2}}{2} \cdot \ln 4

, find the function

f

such that

F

is primitive to

f

on

R

.

f (x) = - \frac{2}{3} \sin x - x \ln 4

f (x) = \frac{2}{3} \sin x - x \ln 4

f (x) = \frac{2}{3} \sin x - 2 x \ln 2

f (x) = - \frac{2}{3} \sin x - 2 x