When graphing a linear inequality, how do you know if the line should be dotted or solid?

Question

Mathematics

Cara Patton

17 May, 09:58

When graphing a linear inequality, how do you know if the line should be dotted or solid?

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Lyric Marsh · Answer 1

Graphing Inequalities. To graph an inequality, treat the, or ≥ sign as an = sign, and graph the equation. If the inequality is, graph the equation as a dotted line. If the inequality is ≤ or ≥, graph the equation as a solid line.