Education Technology

Glencoe Pre-Algebra: Graphing Calculator Investigation Graphing Inequalities

Published on 06/09/2008

Activity Overview

This Graphing Calculator Investigation activity is from Glencoe Pre-Algebra, Lesson 8-10: Graphing Inequalities. Students will investigate the graphs of inequalities.

Before the Activity

Review the activity PDF file.
Make copies of the activity PDF file for your class.

During the Activity

Students will:

  • Investigate the graphs of inequalities


  • Directions:
  • Distribute the student activity sheets
  • Follow the procedures as outlined
  • After the Activity

    As a class, review student answers, discussing questions that appeared to be more challenging, and re-teaching as needed.