Mathematics 0580 · IGCSE · Inequalities

Inequalities — practice question

The graph of $y = 2x + 1$ is shown on the grid. By shading the parts of the grid that are not needed, identify and mark the region $R$ that obeys these inequalities: $y \ge 2x + 1$ $y \ge 1$ $4x + 3y < 12$
(main)[4]

Identify and label the region $R$ that meets the stated inequalities.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: Line $4x+3y=12$ dashed

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