Thread: Calculus !!!!

If f is a continuous function and if F'(x) = f(x) for all real numbers x, then
3
∫ f(2x) dx =
1


(A) 2F(3) - 2F(1)
(B) 1/2F(3) - 1/2F(1)
(C) 2F(6) - 2(F2)
(D) F(6) - F(2)
(E) 1/2F(6) - 1/2 F(2)

Originally Posted by frozenflames

If f is a continuous function and if F'(x) = f(x) for all real numbers x, then
3
∫ f(2x) dx =
1


(A) 2F(3) - 2F(1)
(B) 1/2F(3) - 1/2F(1)
(C) 2F(6) - 2(F2)
(D) F(6) - F(2)
(E) 1/2F(6) - 1/2 F(2)

let , then: