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Mathematics 17 Online
OpenStudy (anonymous):

what is a relationship between open and closed circles and solid and dashed lines when graphing inequalities

OpenStudy (anonymous):

Closed circles and Solid lines are when the inequalities are "less than AND equal to" or "greater than AND equal to"

OpenStudy (anonymous):

When it's just "less than" or "greater than" you use dashed lines and open circles

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