Domain

This Domain lesson plan also includes:

Can you pay your limo driver negative money? Mathematical models have a specific domain related to their context. The activity invites learners to determine the appropriate domain for different situations. Scholars understand that negative time and money are not reasonable results. 

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CCSS: Designed
Instructional Ideas

  • Include range in the discussion of domain; ask groups to find the range in addition to domain in each scenario
Classroom Considerations

  • Requires graphing calculators, graph paper, and poster paper
  • Differentiate by assigning the complex situations to more capable groups
Pros

  • Chosen models represent a variety of function types, including linear, exponential, and piecewise-defined functions
  • Provides teacher guidance for implementing the activity and supplementing practice
Cons

  • Does not include a student activity handout
Common Core