### Home > PC3 > Chapter 7 > Lesson 7.2.4 > Problem 7-115

7-115.

Let

*g*(*x*) =. Homework Help ✎ Calculate the average rate of change of

*g*(*x*) from*x*= 5 to*x*= 6.Write the expression for the average rate of change of

*g*(*x*) from*x*= 5 to*x*= 5 +*h*.Evaluate your expression from part (b) as

*h*→ 0.