4MA0 Higher June 2012 Paper 3 Q6
6 Show, by shading on the grid, the region defined by all three of the inequalities
\(x \leqslant 5\)
\(y \geqslant 3\)
\(y \leqslant x\)
Label your region R.
(3)
| Scheme | Marks |
|---|---|
| Lines \(x = 5\) and \(y = 3\) drawn | B1 |
| Line \(y = x\) drawn | B1 |
| R shown | B1 |
| (Total 3 marks) |
Notes
B1: Lines may be full or broken
B1: Ignore additional lines
B1: Condone omission of label
Accept shading in or shading out, if consistent
Award full marks for correct region labelled R even if no shading
Apart from Questions 9, 13, 18, 20 and 21 (where the mark scheme states otherwise) the correct answer, unless clearly obtained by an incorrect method, should be taken to imply a correct method.