a. Find the open intervals on which the function shown in the graph is increasing and decreasing. b. Identify the function's local and absolute extreme values. if any. saying where they occur. a. On what open intervalfs}. ifany, is the function increasing? Select the correct choice below and fill in any answer boxes within your choice. s A- E (Type your answer in interval notation. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.) CI E. The function is never increasing