Lesson: Adding and Subtracting Rational Functions Mathematics

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In this lesson, we will learn how to add and subtract rational functions, identify the domains of the resulting functions, and simplify them.

Lesson Plan

Students will be able to

  • find a common denominator for two rational functions,
  • add rational functions to one another and identify the domain of the resulting function,
  • subtract rational functions from one another and identify the domain of the resulting function.

Lesson Presentation

Lesson Video

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18:00

Lesson Explainer

Lesson Playlist

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