This table shows values that represent an exponential function. What is the average rate of change for this function for the interval from x=3 to x=5?

The average rate of change for this function for the interval from x=3 to x=5 is 12.

Step-by-step explanation:

Complete question is provided in the attachment below.

Formula: The average rate of change for this function y=f(x) for the interval from  x= a to x= b :

Let y= f(x) for the given table:

At x= 3 , f(3)=8 and f(5)=32

Then, the average rate of change for this function for the interval from x=3 to x=5:

Hence, the average rate of change for this function for the interval from x=3 to x=5  is 12.  (Option A is correct.)