### Home > PC3 > Chapter 11 > Lesson 11.2.2 > Problem 11-105

11-105.

Let .

Calculate the average rate of change from

to.Show that the average rate of change from

tois. Evaluate the expression from part (b) as

to determine the instantaneous rate of change when.Show that the average rate of change from

tois. Evaluate the expression from part (d) as

to write an expression for the instantaneous rate of change for any value of.