# Chapter 9: Rational Functions

Difficulty Level:

**At Grade**Created by: CK-12Turn In

This chapter deals with functions that have the variable in the denominator of a fraction. First, we will discuss the concept of variation and how that relates to a rational function. Next, we will graph several different types of rational functions followed by multiplying, dividing, adding, and subtracting rational expressions. Lastly, we will solve rational equations.

Chapter Outline

- 9.1.
## Direct, Inverse, and Joint Variation

- 9.2.
## Graphing Rational Functions

- 9.3.
## Simplifying, Multiplying, and Dividing Rational Expressions

- 9.4.
## Adding & Subtracting Rational Expressions and Complex Fractions

- 9.5.
## Solving Rational Equations

### Chapter Summary

### Image Attributions

Show
Hide
Details

Description

This chapter covers graphing rational functions, simplifying, multiplying, dividing, adding, subtracting rational expressions and solving rational equations.

Difficulty Level:

At Grade
Subjects:

Date Created:

Dec 16, 2014
Last Modified:

Jul 06, 2016
**Save or share your relevant files like activites, homework and worksheet.**

To add resources, you must be the owner of the FlexBook® textbook. Please Customize the FlexBook® textbook.