The average rate of change of the quadratic function, within the interval of x = 0 to x = 10 is: 21.
How to Find the Average Rate of Change?
The average rate of change within an interval, if calculated using the formula, change in y/change in x = [tex]\frac{f(b) - f(a)}{b - a}[/tex].
b = 10, f(b) = 204
a = 0, f(a) = -6
Average rate of change = (204 - (-6)) / (10 - 0)
Average rate of change = 210 / 10
Average rate of change = 21
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