Find the absolute extrema of the function f(x)=x²-18x² +81

Last updated: 7/15/2022

Find the absolute extrema of the function f(x)=x²-18x² +81 on the interval [-4,4]. The function has an absolute minimum at x = . (Simplify your answer. Use a comma to separate answers as needed.) The function has an absolute maximum at x = (Simplify your answer. Use a comma to separate answers as needed.)