The graph of f(x) is shown. f(x) 1 -4 -1 -3 Determine the intervals on which fis increasing/decreasing. (Select all that apply.) Increasing: O (-4, -2) O (-4, 2) O (-2, 0) O (0, 2) O (2, 4) Decreasing: O (-4, -2) O (-2, 4) O (-2, 0) O (0, 2) O (2, 4)Determine the intervals on which fis concave up/down. (Select all that apply.) Concave up: O (-4, -2) O (-4, 0) O (-2, 2) O (0, 4) O (2, 4) Concave down: O (-4, -2) O (-4, 0) O (-2, 2) O (0, 4) O (2, 4) Determine the critical numbers, the local extrema, and inflection points for f. (Enter your answers as a comma-separated list. If an answer does not exist, enter DINE.) critical numbers x = local maximum X = local minimum inflection points =X