Ay Use the given graph of y = f(x) to find the intervals on which f(x) is increasing, the intervals on which f(x) is decreasing, and the values of x for which there is a relative maximum or relative minimum. X On what interval(s) is f(x) decreasing? [4 points] O A. (Type your answer using interval notation. Use a comma to separate answers as needed.) O B. The function is never decreasing. On what interval(s) is f(x) increasing? [4 points] O A. (Type your answer using interval notation. Use a comma to separate answers as needed.) O B. The function is never increasing