Find the absolute extrema of the function its} = x4 \"13x2 + at on the interval [ 4.4]. The function has an absolute minimum at x = D. {Simplify your answer. Use a comma to separate answers as needed.) The function has an absolute maximum at 1-: = D. {Simplify your answer. Use a comma to separate answers as needed.) \fdy Find by implicit differentiation. dx 13x 2 = 7 -e" 2 dy = dx (Type an exact answer.) 5