E snhu.mobius.cloud ' ' iU S Gradebook v External ' mob ./ MAT-225-H3813 22EW3 Calc I: Single-Variable Calc x Module Four 0 4-2 Module Four Problem Set |- 2 MOdUIG FOUI' Problem set Current Grade: 0.0/50.0 Remaining Time: 134:41:21 5 Do you need help with this problem or this material? snhu Remember to use the Academic Support resources available on your homepage in Brightspace or ACADEM|C SUPPORT or in the learning modules. ' Question 5 Find the open intervals on which the function f (11:) = 3:L'2 + 4:1: + 9 is increasing or decreasing. 7 points Note: Use the letter U for union. To enter 00, type the word infinity. How Did I Do? If the function is never increasing or decreasing, enter NA in the associated response area. L. increasing: l l decreasing I Find the local maximum and minimum values of the function f (m) = 32:2 + 4:1: + 9. Enter your answers in increasing order. . If there is just one local maximum or minimum value, then in the second the answer for ":1: =" and select NA in the "there is" drop-down menu. o If there are no local maximum or minimum values, then in both rows answer for "a: =" and NA in the "there is" drop-down menu. row below enter NA as below enter NA as the Submit Assignment Quit & Save ' l Question Menu A Next 5