Demonstrate linear and quadratic functions through contextual modeling. Young mathematicians explore both types of functions by analyzing their key features. They then relate these key features to the contextual relationship the function describes and then complete the 2-page worksheet. The lesson plan places a strong emphasis on multiple representations of functions.

Concepts

linear functions, quadratic functions, domain, range, intercepts, zeros

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Additional Tags

math

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Instructional Ideas

• Provide learners with graph paper to sketch the graphs from the calculator; ask them to label the key features as well as independent and dependent variables and intervals
• Use a graphic organizer to record important vocabulary and examples

Classroom Considerations

• Requires graphing calculators

Pros

• Teacher guide provides questionning suggestions to facilitate the lesson
• Includes alternative assessment strategies

Cons

• None

Common Core

HSF-IF.B.4