Where do those asymptotes come from? Learners graph, simplify, and solve rational functions in the fifth module of a 10-part series. Beginning with graphing, pupils determine the key characteristics of the graphs including an in-depth exploration of asymptotes. They then simplify expressions to aid in solving equations in later lessons.

Concepts

rational functions, graphing rational functions, rational expressions, simplify rational expressions, asymptotes

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Additional Tags

math

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Instructional Ideas

• Follow each lesson with board work practice as a check for understanding
• Record new vocabulary as a glossary for pupils to access in their notes

Classroom Considerations

• Builds on an understanding of parent function transformations

Pros

• Includes an inquiry-based activity for each lesson
• Provides problems for guided or independent practice

Cons

• None

Common Core

HSA-SSE.B.3.a HSA-APR.D.6 HSA-APR.D.7 HSA-CED.A.2 HSF-IF.B.5 HSF-IF.C.7.d HSF-BF.B.3