CHOZZA.F (3 − 2X) DX = F (3 − 2X) + C. B.F (3 − 2X) DX = −2F (3...

Câu 2. Cho

Z

A.

f (3 − 2x) dx = F (3 − 2x) + C. B.

f (3 − 2x) dx = −2F (3 − 2x) + C.

C.

f (3 − 2x) dx = − 1

2 F (3 − 2x) + C. D.

2 F (x) + C.

2

f (x)dx = 1. Khi đó J =