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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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Handout
Richland Community College

Richland Community College: Steps to Graphing Rational Functions

For Students 9th - 10th Standards
This site describes the steps to follow when graphing a rational function.
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Activity
Texas Instruments

Texas Instruments: Behaviors Rational Functions

For Teachers 9th - 10th
This StudyCard set teaches and tests on the rational function. Shows connection between the function parameters and the resulting geometric behaviors of the rational function. Use with Foundations for College Mathematics, ch. 7.1.
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Activity
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Rational Functions

For Students 9th - 10th
Eighteen problems present a variety of problems working with various aspects of rational functions. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the "View...
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Activity
Texas Instruments

Texas Instruments: Evaluating Rational Functions

For Teachers 9th - 10th
In this activity, students study the asymptotic behavior of rational functions. They explore the two types of asymptotes and make generalizations as to when they do or do not occur.
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Activity
Texas Instruments

Texas Instruments: Rational Functions Asymptotes and Holes

For Teachers 9th - 10th Standards
These multiple-choice and fill-in-the-blank questions ask students to identify asymptotes, holes, and domain for rational functions.
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Activity
Texas Instruments

Texas Instruments: Rational Functions

For Teachers 9th - 10th Standards
In this set of questions, students are asked to investigate rational functions to find vertical, horizontal, and oblique asymptotes as well as x- and y-intercepts. Questions are multiple choice and true/false with solutions provided.
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Activity
Texas Instruments

Texas Instruments: Rational Functions

For Teachers 9th - 10th
This TI InterActive! activity is an algebra test which examines the student's understanding of Rational Functions.
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Activity
Texas Instruments

Texas Instruments: Graphing Rational Functions

For Teachers 9th - 10th Standards
The activity summarizes vertical asypmtotes, horizontal asymptotes, slant asymptotes, x-intercepts, y-intercept of rational functions.
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Handout
Northeast Parallel Architectures Center, Syracuse University

Npac Reu Program: Infinite Limits for Rational Functions

For Students 9th - 10th
This Northeast Parallel Architectures Center of Syracuse University site offers examples and instruction on infinite limits for rational functions.
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Graphic
Analyze Math

Analyze Math: Graphs of Rational Functions

For Students 9th - 10th Standards
Students explore the graph of a rational function given by its formula. The tutorial examines vertical and horizontal asymptotes. The activity consists of examples with solutions.
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Unit Plan
Paul Dawkins

Paul's Online Notes: Lamar University: Paul's Online Notes: Algebra: Rational Functions

For Students 9th - 10th
Detailed tutorial features notes and numerous examples that illustrate how to graph rational functions.
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Handout
Wolfram Research

Wolfram Math World: Rational Function

For Students 9th - 10th Standards
This site provides formulas and definitions as well as related links to rational functions.
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Unit Plan
CK-12 Foundation

Ck 12: Algebra: Graphs of Rational Functions

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Learn about the shapes and characteristics of graphs of rational functions. Students examine guided notes, review guided practice, watch instructional videos and...
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Unit Plan
Texas Education Agency

Texas Gateway: Transformations of Square Root and Rational Functions

For Students 9th - 10th Standards
Given a square root function or a rational function, the student will determine the effect on the graph when f(x) is replaced by af(x), f(x) + d, f(bx), and f(x - c) for specific positive and negative values.
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Unknown Type
Khan Academy

Khan Academy: Analyze Vertical Asymptotes of Rational Functions

For Students 10th
Given the formula of a rational function, determine how it behaves around its vertical asymptote.
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Unit Plan
Sophia Learning

Sophia: Lio + Lola: Graphing Rational Functions

For Students 9th - 10th Standards
Graph rational functions using examples and step by step guide.
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Unit Plan
Oregon State University

Oregon State University: Rational Functions

For Students 11th - 12th Standards
A look at graphs of rational expressions, finding properties of the graph by using calculus. Formulas included.
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Activity
University of Saskatchewan (Canada)

University of Saskatchewan: Moderate Rational Function Problems

For Students 9th - 10th Standards
A set of exercises of moderate difficulty on rational functions, complete with solutions and hints for students..
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Primary
University of Saskatchewan (Canada)

University of Saskatchewan: Advanced Rational Function Problems

For Students 9th - 10th Standards
A set of more difficult exercises on rational functions, complete with solutions. Asks for students to find the asymptotes of the equations given and to sketch the function.
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Handout
University of Saskatchewan (Canada)

University of Saskatchewan: Graphing Rational Functions

For Students 9th - 10th Standards
Offers a straightforward introduction to graphing rational functions. Includes an example.
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Unit Plan
CK-12 Foundation

Ck 12: Analysis: Rational Function Limits

For Students 11th - 12th
[Free Registration/Login may be required to access all resource tools.] In this lesson students find the limits of rational functions algebraically. Students examine guided notes, review guided practice, watch instructional videos and...
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Unknown Type
Khan Academy

Khan Academy: Algebra Ii: End Behavior of Rational Functions

For Students 9th - 10th Standards
Given a rational function, determine how it behaves as x approaches. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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Unit Plan
Khan Academy

Khan Academy: Rational Function Points of Discontinuity

For Students 9th - 10th Standards
Given a rational function, sort given input values according to zeros, vertical asymptotes, and removable discontinuities. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive...

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