18. [-/2 Points] DETAILS LARAPCALC10 5.R.072. Find the average value of the function on the interval. f(x)=x² +9; [-6, 6
Posted: Sat Jul 09, 2022 2:15 pm
18. [-/2 Points] DETAILS LARAPCALC10 5.R.072. Find the average value of the function on the interval. f(x)=x² +9; [-6, 6] Find all x-values in the interval for which the function is equal to its average value. (Enter your answers as a comma-separated list.)