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Graphing inequalities

Graph {x/ x >/ -3} upside down U {x / x >/ 0}.

The symbol beside the x should be a straight line, and the less than sign should have a bar under it. I did not know how to key these symbols.

Solution Preview

Graph {x/ x >/ -3} upside down U {x / x >/ 0}.

The symbol beside the x should be a straight line, and the less than sign should have a bar under it. I did not know how to key these symbols.

So, we want to graph:

x such that x is greater than or equal to -3 OR (this is ...

Solution Summary

The solution shows you how to graph the inequality "x such that x is greater than or equal to -3 OR x such that x is greater than or equal to 0", i.e. x >= -3 OR x >= 0.

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