Essay

Visual Standards for Safety Zone Mapping

In a facility management software, a safety clearance zone is defined by the linear inequality y>x+4y > x + 4. Describe the specific visual conventions that must be followed when graphing this zone on a coordinate grid. Specifically, identify the type of boundary line required, which side of the line should be shaded, and the mathematical reason for these visual choices based on the inequality symbol provided.

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Updated 2026-04-20

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