3. Sketch a graph of a function that satisfies the following conditions: (6 marks) . f'(x) > 0 when x 4 . f(0) = 5 . f' (-2) = 0 and f'(4) = 0 . f"(x) 0 when - 2 9 8- 6- 4- 2 - -8 -6 -4 -2 -2- 4- -8- in