Alissa Fong

MA, Stanford University
Teaching in the San Francisco Bay Area

Alissa is currently a teacher in the San Francisco Bay Area and Brightstorm users love her clear, concise explanations of tough concepts

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Graphing a Rational Expression - Problem 4

Alissa Fong
Alissa Fong

MA, Stanford University
Teaching in the San Francisco Bay Area

Alissa is currently a teacher in the San Francisco Bay Area and Brightstorm users love her clear, concise explanations of tough concepts

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If you are confident with transformation rules, you can graph many rational functions using transformations. If the rational function is not in a form that you recognize as a transformation of 1/x, you can try long division to get it into a form where you can see the transformations. Remember to move the asymptotes when you have vertical and horizontal shifts. It's always a good idea to substitute in an x value and find the corresponding y value to check your final graph.

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