Use the derivative f'(x) = (x - 2)(x + 2)(x + 4) to determine the local maxima and minima of f and the intervals of increase and decrease. Sketch a possible graph of f (f is not unique). The local maximum/maxima is/are at x = (Use a comma to separate answers as needed.) The local minimum/minima is/are at x = (Use a comma to separate answers as needed.) The interval(s) of increase is(are) (Type your answer in interval notation. Use a comma to separate answers as needed.) The interval(s) of decrease is(are) (Type your answer in interval notation. Use a comma to separate answers as needed.) Which is a possible graph of f? O A. O B. O c. OD. Ay Ay Ay 80 140- 40- 80- X X X X to to -19 -to