List the intervals on which the function is increasing, the intervals on which it is decreasing, and the location of all local extrema E List the open interval(s) on which the function is increasing. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. The function is increasing on the interval(s) (Type your answer in interval notation. Use a comma to separate answers as needed. OB. The function is never increasing. List the open interval(s) on which the function is decreasing. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The function is decreasing on the interval(s) (Type your answer in interval notation. Use a comma to separate answers as needed.) OB. The function is never decreasing. Identify any local extrema. Select the correct answer below and, if necessary, fill in any answer box(es) within your choice. OA. There is no local maximum, and the local minimum/minima occur(s) at x= (Use a comma to separate answers as needed.) OB. There is no local minimum, and the local maximum/maxima occur(s) at x= (Use a comma to separate answers as needed.) OC. There is/are local maximum/maxima at x= , and there is/are local minimum/minima at x= (Use a comma to separate answers as needed.) OD. The function has no local extrema.