Answer
Average rate of change (A(x)) for the function y=f(x) over interval [a, b] is given by:

As per the statement:
x y
-1 5
1 3
4 0
To find the average rate of change for the given function from x = −1 to x = 4.
At x = -1
⇒y = 5
and
At x = 4 ,
⇒y = 0
Substitute these values we have;

⇒

Therefore, the average rate of change for the given function from x = −1 to x = 4 is, -1