Given the function defined in the table below, find the average rate of change, in simplest form, of the function over the interval 2, is less than or equal to, x, is less than or equal to, 82≤x≤8

To find the average rate of change of a function over an interval, we need to find the change in the function's value divided by the change in the input variable.

In this case, the function is not provided, only a table is given. We need more information to proceed with finding the average rate of change.