Question

For which functions is the average rate of change over the interval 1 < x < 5 less than the average rate of change over the same interval for the function g(x) =1. 8x2?


A) f(x) =x2


B) g(x)=1. 2x2


C) h(x) = 1. 9x2Bg(x)=1. 2x2


D) k(x) =2x2