Assume that the functions f and g are differentiable. Find the derivative using the table belo x 1 2 3 4 f(x) 4 -3 2 -1 g(x) 4 3 -1 -2 f'(x) 2 -1 1 -3 g'(x) 1 3 -3 -2 g(x) (a) If K(x) = find f(x)' K'(1)= f(x) (b) If H(x) = find 9(x)' H'(1)= (c) If W(x) = f(x) 3x+11 , find