Question 1 Some values of a differentiable, invertible function f and its derivative are given below. 0 2 4 6 8 f(z) 15 13 10 6 2 f' (x) -1 -2 -2.5 -3 -5 Calculate the following. (a) g'(2), where g(x) = f(x)e3x (b) h'(6), where h(x) = xef(2)