Solve with work shown

1. (7 marks) Let f be a function that is defined and differentiable on all of RR. Here is some information about f and its derivative f': -1 1 2 3 A 8 3 -3 V2 0 f(x 4 -6 2 (a) Suppose h(x) = (23 - 4x-1 +5) . f(x). Find h'(2). f(x) (b) Suppose R(I) = 3 _572 Find R'(-1)