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Squeeze a video into your schedule that explains how to use the Squeeze Theorem to determine limits of a function. The video works through an example involving a trigonometric function.
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Concepts
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Instructional Ideas
- Have the class draw graphs of all three functions to visually verify the limit
Classroom Considerations
- Pupils should be able to apply substitution to evaluate limits
- Knowing how to use properties of limits concerning inequalities is a prerequisite skill
- This video is hosted on YouTube
Pros
- Displays work step by step
Cons
- Lacks a visual representation of the Squeeze Theorem
- Does not explain why inequality signs stay the same when multiplying by x^2