Find the open intervals where the function graphed below a) List the open interval(s) on which the function is a) increasing, or b) decreasing. is increasing. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The function is increasing on the interval(s) (Type your answer in interval notation. X Simplify your answer. Use integers or 10 -8 6 2 4 6 8 10 fractions for any numbers in the expression. Use a comma to separate answers as needed.) O B. The function is never increasing. b) 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 Tha function is darrandinn An