7 of 14 Q - +2 Page view A" Read aloud | Add text | Draw Highlight Erase | x = (No Response -3, 3 Need Help? Read It 30.-/3 pointsLarApCalc10 3.1.024. [ 3728307 ] Consider the following. f(x) = 1x4 - 1x3 - 6x2 Find the critical numbers. (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) x = (No Response) 10. -3, 4 Find the open intervals on which the function is increasing or decreasing. Use a graphing utility to verify your results. (Enter your answers using interval notation. If an answer does not exist, enter DNE.) increasing (No Response) (-3, 0), (4, 00) decreasing (No Response) (-Do, -3). (0, 4) Need Help? Road It Watch It 31.-/2 pointsLarApCalc10 3.2.005. [ 3728046 ] Find all relative extrema of the function. (If an answer does not exist, enter DNE.) f (x) = x4 - 8x3 relative maximum ( x, y ) = (No Response) DNE relative minimum ( x, y ) = (No Response 6, -432 Need Help? Read It Watch It 32.-/2 pointsLarApCalc10 3.2.024.MI. [ 4608482 ]