Composite Functions

Turn pupils into composers as they create composite functions. A video lesson presents the process of creating composite functions. The narrator focuses on linear and quadratic functions in the examples and includes substituting a constant in the composite function.

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CCSS: Adaptable
Instructional Ideas

  • Use several videos from the same publisher to create a complete unit on combining functions
  • Have pupils use different colors for each function to emphasize the substitution step
Classroom Considerations

  • Assumes a solid understanding of substituting expressions for variables
Pros

  • Shows work for all intermediate steps
  • Presenter explains each step while completing the calculations
Cons

  • None