Pls help

Let f() and g(a) be two functions whose values at x = 0, 1, and 2 are given in the table below. f(z) g(z) 0 1 -1 2 5 1 -1 2 4 O 2 7 3 11 0.5 If K(x) = f(g()), then K' (0) = 35 07 O -5 O 15