17. Rational Functions

Sections

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1. 1

   What Is A Rational Function?

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   A rational function is defined as a ratio of two polynomial functions, with...

2. 2

   Domain Of Rational Functions

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   The domain of a rational function is defined by the values of the variable...

3. 3

   Simplifying Rational Expressions

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   This section provides a detailed methodology for simplifying rational...

4. 4

   Vertical And Horizontal Asymptotes

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   This section discusses vertical and horizontal asymptotes of rational...

5. 4.1

   Vertical Asymptotes

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   Vertical asymptotes occur at values of x that make the denominator of a...

6. 4.2

   Horizontal Asymptotes

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   This section introduces horizontal asymptotes in rational functions,...

7. 5

   Holes In The Graph

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   Holes in the graph of rational functions occur when a factor in the...

8. 6

   Intercepts

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   This section describes how to find the x-intercept and y-intercept of...

9. 6.1

   X-Intercept

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   The x-intercept of a function is found by setting the function equal to zero...

10. 6.2

    Y-Intercept

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    The y-intercept of a function is the point where the graph intersects the...

11. 7

    Graphing Rational Functions

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    This section covers how to graph rational functions, focusing on essential...

12. 8

    Solving Rational Equations

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    This section focuses on solving equations that involve rational expressions,...

13. 9

    Summary

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    This section encapsulates the key concepts associated with rational...