Using it's concept, the average rate of change of the function over the interval [0, 3] is given as follows:
r = -8.
The average rate of change of a function is given by the change in the output of the function divided by the change in the input of the function. Hence, over an interval [a,b], the average rate of change is given by the equation presented as follows:
[tex]r = \frac{f(b) - f(a)}{b - a}[/tex]
In the context of this problem, we want the average rate of change in the interval [0,3], hence the parameters are given from the table as follows:
Hence the average rate of change is given by:
r = (-20 - 4)/(3 - 0) = -24/3 = -8.
The table containing the numeric values of the function is given by the image at the end of the answer.
A similar problem, also about the average rate of change of a function, is given at https://brainly.com/question/24313700
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