Answer:
(a) The average rate of change from 0 to 2 is 6
(b) The average rate of change from 3 to 5 is 24
(c) The average rate of change from -3 to 0 is -9
Explanation:
The formula for the average rate of change (AROC) is given by:

(a):
Finding the AROC from 0 to 2
To find the average rate of change from 0 to 2, we use f(2) and f(0), while we plug in 2 for b and 0 for a:

Thus, the average rate of change from 0 to 2 is 6.
(b):
Finding the AROC from 3 to 5:
To find the average rate of change from 3 to 5, we use f(5) and f(3), while we plug in 5 for b and 3 for a:

Thus, the average rate of change from 5 to 3 is 24.
(c):
To find the average rate of change from -3 to 0, we use f(0) and f(-3), while we plug in 0 for b and -3 for a:

Thus, the average rate of change from -3 to 0 is -9.