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This Limits of Polynomial and Rational Functions: Evaluating the Limits of the Quadratic Function interactive also includes:
Push an engaging resource to the limit. The interactive allows learners to find a limit on quadratic functions graphically. Using sliders, pupils set the x-value for the limit and to move values from the left and right toward the limit.
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Concepts
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Instructional Ideas
- Lead a discussion on left and right limits
- After the first couple of challenge problems, have class members develop a prediction on how to find limits for a quadratic function
Classroom Considerations
- Students should be familiar with vertex form of a quadratic function
- The supplemental material discusses functions beyond quadratic functions
- Users must sign up for a free CK-12 account
Pros
- Uses colors to highlight different aspects of the interactive
Cons
- None