4400 Higher November 2006 Paper 3 Q7
7 Solve the inequality \(9x - 2 \lt 5x + 4\)
(3)
| Scheme | Marks |
|---|---|
| \(4x \lt 6\) or \(-6 \lt -4x\) | M1 |
| M1 | |
| \(x \lt 1.5\) oe | A1 |
| (3) | |
| (3 marks) |
Notes
M1: correctly collects \(x\) terms
M1: correctly collects constants
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