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Quadratic Functions and Equations · Weeks 19-27

Graphing Quadratic Inequalities

Representing quadratic inequalities on the coordinate plane, including shading and boundary curves.

Key Questions

  1. Explain how to determine the correct shading region for a quadratic inequality.
  2. Differentiate between a solid and a dashed boundary curve and their implications.
  3. Construct a real-world problem that requires graphing a quadratic inequality to find solutions.

Common Core State Standards

CCSS.Math.Content.HSA.REI.D.12CCSS.Math.Content.HSA.CED.A.3
Grade: 9th Grade
Subject: Mathematics
Unit: Quadratic Functions and Equations
Period: Weeks 19-27

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