![CPM Homework Banner](/dist/7d633b3a30200de4995665c02bdda1b8.png)
Home > PC > Chapter 9 > Lesson 9.2.2 > Problem 9-81
Mathematics is full of all kinds of different functions, but it is comforting to know that some things remain constant for all of them. For example, to find the slope of the tangent line of a function at
( in radians) Use the eTool below to help you with this problem.
Use the eTool below to help you with this problem.
Click the link at right for the full version of the eTool: 9-81 HW eTool