lem 8. (1 point) Let f(x) = 8x + (A) Use interval notation to indicate where f(x) is increasing. Note: Use 'INF' for o, '-INF' for -00, and use 'U' for the union symbol. Increasing: (B) Use interval notation to indicate where f(x) is decreasing. Decreasing: (C) List the z values of all local maxima of f. If there are no local maxima, enter 'NONE'. z values of local maximums = (D) List the a values of all local minima of f. If there are no local minima, enter 'NONE'. z values of local minimums = Note: You can earn partial credit on this problem.

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