Question

A bullet fired up in the air attains a height of g(x) = 14x2 + 48x - 4 feet after x seconds. Find the

average rate of change of g between X = 1 and X = 3

Answer 1

104ft/s

Explanation:

`(f(b)-f(a))/(b-a)=(f(3)-f(1))/(3-1)=(266-58)/(2)=(208)/(2)=104`

Thus, the average rate of change of the function between x=1 and x=3 is 104ft/s