Find the following using the table below. 1 2 3 4 1 4 3 2 f' (x) 1 3 2 4 g(a) 1 3 2 4 g' (x) 4 1 3 2 h' (2) if h(x) = f(x) . g(x) h' (2) if h(ac) = f (20) g (z ) h'(2) if h(x) = f(g(x) )