7. The following table shows the values of the functions and g and their derivatives for various values of x. x f(x) 02 1 2 4 1 30 4 5 6 g(x) 3 1 2 -2 27 -2 3 -4 -1 -3 4 f'(x) 1 -3 1 -1 g'(x) 3 -2 0 1 32 2 -2 -1 -1 (a) Let h(x) = f(x). Calculate the value of h'(2). g(x) [4]