### Home > AC > Chapter 16 > Lesson 16.9.1.4 > Problem 9-53

9-53.

Answer the following questions about average rates of change. Homework Help ✎

For a general function

*f*(*x*), what doesrepresent? If

*f*(*x*) =*x*^{2}+ 3*x*+ 2, find

The average rate of change of f on the interval [3,5].

It is the slope of the line between those 2 points.

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