Determine the intervals on which the function is increasing, decreasing, and constant. List the interval(s) on which the function is increasing. (Type your answer in interval notation. Use a comma to separate answers as needed.) List the interval(s) on which the function is decreasing. (Type your answer in interval notation. Use a comma to separate answers as needed.) List the interval(s) on which the function is constant. (Type your answer in interval notation. Use a comma to separate answers as needed.) Ay 10 a G 10 $10