The following table gives information about values of a function f and g, together with the derivative functions f and g' at various values of . T. 2 3 4 f(I) 3 g( I) 2 f'(I) 3 4 2 g'(I) 3 2 For example, we have (1) = 4 and f(1) = 3. And g(1) = 2 and g'(1) = 4. Let w(x) = f(x) + 2g(x). The value of w'(2) is: Let h(x) = f(x)g(x). The value of h'(2) is: Let p(C) = f(I) The value of p' (2) is: g(I) Let k(x) = (fog) (x) = f(g(z))- The value of ke(2) is: The value of k' (2) is