Given the function f(x)=-x^2+6x+13f(x)=−x
2
+6x+13, determine the average rate of change of the function over the interval -1\le x \le 5−1≤x≤5.

3

Step-by-step explanation:

The given function is

The average rate of change is simply the slope of the secant line connecting any two point on the graph of the function.

The average rate of change  of this function over the interval;

is given by:

The average rate of change now becomes;

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step-by-step explanation: