Young mathematicians look for patterns in inverse functions as they relate to the original functions. The comprehensive lesson emphasizes vocabulary throughout as well as algebraic and graphical characteristics of the inverse functions.

Concepts

inverse, inverse functions, domain, range

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Additional Tags

math

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Instructional Ideas

• Extend the lesson to include different types of parent functions
• Ask learners to record the characteristics of inverse functions as notes

Classroom Considerations

• Lesson calls for graphing calculators and graph paper

Pros

• Includes suggestions for extension and differentiation
• Provides ideas for both formal and informal assessment

Cons

• Does not include handouts to use during exploration

Common Core

HSF-BF.B.4.a