4MA0 Foundation January 2013 Paper 2 Q28
28
Write down inequalities to define fully the shaded region.
(3)
| Scheme | Marks |
|---|---|
| \(-2 \leqslant x \leqslant 4\) \(1 \leqslant y \leqslant 3\) or \(x \geqslant -2\) \(x \leqslant 4\) \(y \geqslant 1\) \(y \leqslant 3\) | B3 |
| (3) |
Notes
B3: B2 for 3 correct
B1 for 2 correct inequalities
(Treat double-ended inequalities as two separate inequalities)
Accept < and > throughout