Question

Find the average rate of change for each of the following graphs over the given interval

Answer 1

Answer is 7/3 or 2 1/3

Answer 2

Determine the value of function at x = 0 and x = 3.

`f(0)=1`
`f(3)=8`

The rate of change of fuction over interval [0,3] is,

`\begin{gathered} (f(3)-f(0))/(3-0)=(8-1)/(3-0) \\ =(7)/(3) \end{gathered}`

So answer is 7/3.