Sketch the graph of a function with the following properties: f'(x) > 0 when x < 2 and when 2 < x < 5 f'(x) < 0 when x > 5 f'(2) = 0 and f'(5) = 0 f"(x) < 0 when x < 2 and when 4 < x < 7 f"(x) > 0 when 2 < x < 4 and when x > 7 f(0) = -4