Selected values of f' and f", where f is a twice-differentiable function that does not change direction between the given values, are shown in the table. f'(x) 896 1 2 3 45 10 0 -16 10 96 f"(x)-800-180-32 28 0 140 Which of the following statements is true? Of has a local maximum at x = 4 Of has a local minimum at x=4 Of has a local minimum at x = 2 Of has a local maximum at x = 2