The function y = f(x) is graphed below. What is the average rate of change of the
The function y = f(x) is graphed below. What is the average rate of change of the function f(x) on the interval -3 < x < 8? 20 18 16 14 12 10 8 6 4 2 1 2 3 4 5 6 7 8 9 10 -10-9-8-7 -6 -5 -4 -3 -2 -1. -2 -4 -6 -8 -10 -12 -14 -16 -18 -20