Question

What is the rate of change for 1

x f(x)


1 8


2 32


3 128


4 512


A. 40

B. 168

C. 104

D. 24

Answer 1

Option D,
`24`

Explanation:

Step 1: Determine the rate of change or slope

`m = (y_2-y_1)/(x_2-x_1)`

`m=(32-8)/(2-1)`

`m=(24)/(1)`

`m=24`

Answer: Option D,
`24`