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Cool Math

Coolmath: Rational Functions Horizontal Asymptotes (And Slants)

For Students 9th - 10th Standards
This CoolMath resource provides information about horizontal asymptotes, a type of rational function.
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Cool Math

Coolmath: Rational Functions Vertical Asymptotes

For Students 9th - 10th
This CoolMath Resource provides and introduction to vertical asymptotes, a type of rational function.
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Cool Math

Coolmath: Rational Functions Intercepts

For Students 9th - 10th Standards
This CoolMath resource will help students understand intercepts, a rational function.
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Other

Binghamton University: Graphing Rational Functions [Pdf]

For Students 9th - 10th Standards
This site is a 16-page excerpt from a textbook that discusses the topic of graphing rational functions. The book includes numerous worked out examples. Topics that are covered include the domain of a rational function, zeroes of a...
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Other

Franklin University: Rational Functions and Asymptotes [Pdf]

For Students 9th - 10th Standards
This site provides an introduction to rational functions. Topics that are included are finding the domain of a rational function, finding the horizontal and vertical asymptotes and graphing rational functions. There are many worked out...
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Other

Xaktly: Rational Functions

For Students 9th - 10th Standards
On this site students explore the concept of rational functions. The site begins by looking at the parent function for all rational functions, which is a hyperbola. The other topics that are covered on the tutorial include horizontal...
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Radford University: Rational Functions

For Students 9th - 10th Standards
This site from the Radford University provides a quick look at graphing rational functions, using a less rigorous approach that is done traditionally.
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Mathematics Archives

Math Archives: Visual Calculus: Rational Functions

For Students 9th - 10th Standards
An explanation of what comprises the domain of a rational function. The information is brief, but formulas and examples are given along with additional links.
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Purple Math

Purplemath: General Polynomials

For Students 9th - 10th Standards
Confused about graphing or just need a refresher? This explanation focuses on graphing higher-power polynomials along with radical functions, rational functions, and piecewise functions. Plenty of examples are included.

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