The graph of y = f(x) is shown to the right. Identify the intervals on which f' (x) > 0. C CO Which of the follywing shows every interval on which f'(x) > 0? Choose the correct answer below. O A. (c,e).(f,g) O B. (b,d), (e,g) O C. (b,d),(f,g) O D. (b,c),(e,g)Find f"(x) for f(x) =5x4 -6x2+7. O A. "(x) = 20x - 12x O B. f''(x) = 20x- 12 O C. F'' (x) = 60x2- 12x O D. f'(x) = 60x - 12