Problem #4: The graph of f' is given to the right. Which of the below graphs is a graph of its antiderivative f? (A) (B) (C) (D) (E) (F) (G) (H)\fProblem #5: (a) Vx 1 Suppose that f'(x) = for x > 0, and that f(1) = 1. Find f(4). (b) Suppose that f'(x) = 4 V1 - and that f(0) = 1. Find f( =)