3. For the following exercises, use the information in the following table to findh'(a) at the given value for a P h(x) = f(g(x)) at a = 0. b. h(x) = g(f(x))at a = 0. c. h(x) = (x4 + 'i;.'(x))_2 at a = 1. 2 d. h(x) = () ata = 3. 0. Mac) ,_ f(x + f(x))at a : 1. 1'. Mac) = f(g(sin x)) at a = 0