Boundless Algebra

Introduction to Equations, Inequalities, and Graphing

Graphing and Equations of Two Variables

Concept Version 5

Created by Boundless

Graphing Inequalities

Half-planes

Half-planes

The boundary line shown above divides the coordinate plane into two half-planes.

Source

Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:

"Graphing Linear Equations and Inequalities: Graphing Linear Inequalities in Two Variables."

http://cnx.org/contents/82f983c0-84ab-49a3-a86e-9004eb8d1fcb@4 Wade Ellis and Denny Burzynski, Graphing Linear Equations and Inequalities: Graphing Linear Inequalities in Two Variables. OpenStax CNX. Jun 1, 2009 CC BY 3.0.