P85: Problem 11 {1 paint) Evaluate the integral Note: Use an upper-case "C ' fer the constant of integration. 9 waif1+1\"??? PS5: Problem 12 Previous Problem Problem List Next Problem (1 point) Given f"(x) = 61 + 4 and f' (0) = -6 and f(0) = -6. Find f' (x) and find f (3) =P35: Problem 13 {1 point) Use integration by parts to evaluate the integral. fez imam} a: | |+G PS5: Problem 14 Previous Problem Problem List Next Problem (1 point) Evaluate the integral using an appropriate substitution. 1 /8 - r di = + 0