What is the purpose of a dashed line when graphing a non-linear inequality? Give examples of graphs with and without dashed lines.© BrainMass Inc. brainmass.com March 4, 2021, 10:13 pm ad1c9bdddf
When graphing inequalities, you need to first look at the type of inequality symbol that you are given. There are four inequality sybols. Two of them are < and> and the other two are exactly the same with a line underneath them. These symbols are read, "less than," "greater than," "less than or equal ...
The purpose of a dashed line when graphing a non-linear inequality is determined. Examples of graphs with and without dashed lines are given.