2. [1/2 Points] DETAILS PREVIOUS ANSWERS LARCALCET7 4.3.004. MY NOTES ASK YOU Use the graph of f to find the largest open interval on which f is increasing, and the largest open interval on which fis decreasing. (Enter your answers using interval notation.) 4 X 2 4 6 -2 (a) Find the largest open interval(s) on which f is increasing. (If two open intervals are equally large enter your answer as a comma-separated list of intervals. ) (4,5), (6,7) (b) Find the largest open interval(s) on which fis decreasing. (If two open intervals are equally large enter your answer as a comma-separated list of intervals.) (2,4), (5,6) X Need Help? Read It