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Find four inequalities that define the region, $R$, on the grid.
Mathematics 0580 · IGCSE · Coordinates
Coordinates — practice question
A dashed diagonal line is drawn on a coordinate grid from $(0,0)$ to $(5,5)$. A dashed horizontal line appears at $y=4$, while a solid horizontal line is shown at $y=3$. The shaded area is $R$.