Use the following information about two continuous functions f and g. Use only derivative rules from sections 3.1 and 3.2. f' (7) = 10, g'(7) = 5 (a) If h(x) = f(x) - 3g(x) + e2, find h'(7) = (b ) If p(x) = 5e + ( x) find p'(7) = 16