# rational functions   13 videos

• #### Introduction to Rational Functions

##### AlgebraRational Expressions and Functions

How to find excluded values of a rational function.

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• #### Simplifying Rational Functions with Factoring and GCFs

##### AlgebraRational Expressions and Functions

How to simplify rational expressions.

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• #### Dividing Radicals and Rationalizing the Denominator

How to rationalize denominators.

denominator numerator rationalizing the denominator conjugates
• #### Function Notation

##### AlgebraGraphs and Functions

How to write equations in function notation.

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• #### Multiplying and Dividing Rationals

##### AlgebraRational Expressions and Functions

How to multiply and divide rational expressions.

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• #### Adding and Subtracting Rational Expression

##### AlgebraRational Expressions and Functions

How to add or subtract rational expressions.

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• #### Relations and Determining Whether a Relation is a Function

##### AlgebraGraphs and Functions

How to determine whether a relation is a function.

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• #### Solving Rational Equations with Like Denominators

##### AlgebraRational Expressions and Functions

How to solve rational equations by clearing the denominator.

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• #### Solving Rational Equations with Unlike Denominators

##### AlgebraRational Expressions and Functions

How to solve rational equations with unlike denominators.

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• #### Writing an Equation to Describe a Table

##### AlgebraGraphs and Functions

How to write a function to describe a table of values.

function slope y intercept pattern

How to solve rational equations.