Mathematics 0580 · IGCSE · Equations of linear graphs

Equations of linear graphs — practice question

Four inequalities define the region $R$. One of them is $y \le x + 1$. On a coordinate grid, region $R$ is shaded.
(main)[4]

Work out the other three inequalities.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Hence, $y>1.5$” …

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