Graph the function using the given viewing window Find the intervals on which the function is increasing or decreasing and find any relative maxima or minima Change the viewing window if it seems appropriate for further analysis f x 1 3x 5 9x 3 97 4 4 8 14 Choose the correct graph below OA G OB M Q L OC N Q Q 2 O D W Q Q 5 On what interval s is the function increasing Select the correct choice below and if necessary fill in the answer box within 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 Round to three decimal places as needed OB The function is never increasing On what interval s is the function decreasing Select the correct choice below and if necessary fill in the answer box within your choice