# Rational Expressions in Equations and Problems

## Inverse variations and equations with variables in fractions

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
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## Rational Functions of the Form y = 1/x + k - Overview

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Overview
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## Rational Functions of the Form y = 1 / (x &#150; h) - Overview

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## Rational Functions of the Form y = {a/(x-h)} + k - Overview

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## Solving Rational Equations by Cross Multiplying - Overview

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## Applying Properties of Exponents - Overview

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## Rational Exponent Equations - Overview

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## Rational Functions of the Form y = 1 / (x - h) - Overview

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## Applying Properties of Exponents - Example 1

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Simplifying Expressions With Rational Exponents Using the Properties of Exponents
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## Applying Properties of Exponents - Example 2

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Applying Properties of Exponents to Word Problems that Involve Rational Exponents
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## Rational Exponent Equations - Example 1

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Solving Rational Exponent Equations
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## Rational Functions of the Form y = 1/x + k - Example 1

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Identifying the Domain and Range for y = 1/x + k Rational Functions
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## Rational Functions of the Form y = 1/x + k - Example 2

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Graphing y = 1/x + k Rational Functions
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## Rational Functions of the Form y = 1 / (x - h) - Example 1

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Identifying the Domain and Range for y = 1 / (x - h) Rational Functions
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## Rational Functions of the Form y = 1 / (x - h) - Example 2

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Graphing y = 1 / (x - h) Rational Functions
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## Rational Functions of the Form y = {a/(x-h)} + k - Example 1

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Identifying the Asymptotes of Rational Functions of the Form y = {a/(x-h)} + k
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## Rational Functions of the Form y = {a/(x-h)} + k - Example 2

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Stating the Domain and Range of Rational Functions of the Form y = {a/(x-h)} + k
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