Find f(r) given f' () and the initial condition(s). 2 additional points will be added for correct solution to (b). a. f'(x) = 12,x - 2x + 1 such that f(1) = 2 f( I) = b. f"(x) = -5sinx - cosx such that f' (7) =5 and f(0) = - 1 f(I) =