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Graph Rational Functions




 

Videos and lessons to help High School students learn how to graph functions expressed symbolically and show key features of the graph, by hand in simple cases and using technology for more complicated cases.

D. Graph rational functions, identifying zeros and asymptotes when suitable factorizations are available, and showing end behavior.



Common Core: HSF-IF.C.7

Related Topics:
Common Core (Functions)

Common Core for Mathematics


Graph Rational Functions.


Ex 1: Graphing Rational Functions
This video explains how to determine the domain of the a basic rational function, complete a table of values, and graph a rational function.





Ex 2: Graphing Rational Functions
This video explains how to determine the domain of the a basic rational function, complete a table of values, and graph a rational function.


Ex 3: Graphing Rational Functions
This video explains how to determine the domain of the a basic rational function, complete a table of values, and graph a rational function.



 

Ex 4: Graphing Rational Functions
This video explains how to determine the domain of the a basic rational function, complete a table of values, and graph a rational function.


Ex 5: Graphing Rational Functions
This video explains how to determine the domain of the a rational function, complete a table of values, and graph a rational function. A graphing calculator is used.




Ex 6: Graphing Rational Functions
This video explains how to determine the domain of the a rational function, complete a table of values, and graph a rational function. A graphing calculator is used.


Ex: Find the Intercepts and Asymptotes of a Rational Function
This video explains how to determine the x-intercepts, y-intercepts, vertical asymptotes, and horizontal asymptote of a rational function.



 

Ex: Find the Intercepts, Asymptotes, and Hole of a Rational Function
This video explains how to determine the x-intercepts, y-intercepts, vertical asymptotes, and horizontal asymptote and the hole of a rational function.


Ex 1: Determine the Vertical and Slant Asymptotes of a Rational Function
This video provides an example of how to determine the equations of the vertical and slant asymptotes of a rational function.




Graphing Calculator



Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.


You can use the free Mathway widget below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.


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