Using it's concept, it is found that the average rate of change of the function over the interval is of 0.
<h3>What is the average rate of change of a function over an interval?</h3>
It is given by the change in the output divided by the change in the input.
In this problem, in the interval from x = -2 to x = 0, the input remains constant at - 1, hence:

The average rate of change of the function over the interval is of 0.
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