The given image shows the graphs of two piecewise-defined functions, y = f (x) and y = g (x). Macmillan Learning 8 - y = 8(x) (0, 6) 6 (3, 6) (-4, 4 ) 4- (4, 4 ) y = f(x) (-4, 2 ) 2 (6, 0) -7 -6 - 2 6 g (x ) Let F (x) = Find F' (2) . Express your answer in exact form. If F is not differentiable at x = 2, enter DNE. F' (2) =