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

Answer:

104ft/s

Step-by-step explanation:

$\frac{f(b)-f(a)}{b-a}=\frac{f(3)-f(1)}{3-1}=\frac{266-58}{2}=\frac{208}{2}=104$

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