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Example: Graphing the Intersection of x>3x > -3 and x2x \leq 2

To visually determine the solution for the compound inequality x>3x > -3 and x2x \leq 2, graph each inequality on a number line and locate the intersection. The graph of x>3x > -3 extends to the right of 3-3 (not including 3-3), while the graph of x2x \leq 2 extends to the left of 22 (including 22). The overlapping region—where numbers are shaded on both individual graphs—forms the solution. Because 3-3 is not shaded on the first graph, it is excluded from the solution. The number 22 is shaded on both, so it is included. The final solution spans the interval strictly between 3-3 and up to and including 22.

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Updated 2026-05-02

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