Higher June 2022 Paper 1 Q20
20 The diagram shows a sketch of part of the curve with equation \(y = \mathrm{f}(x)\)

There is one maximum point on this curve.
The coordinates of this maximum point are \((s, t)\)
Find, in terms of \(s\) and \(t\), the coordinates of the maximum point on the curve with equation
(i) \(y = \mathrm{f}(x - 2)\) (1)
(ii) \(y = 3\mathrm{f}(x)\) (1)
| Scheme | Marks |
|---|---|
| \((s + 2, t)\) | B1 |
| (1) |
Notes
B1: oe accept \((2 + s, t)\)
| Scheme | Marks |
|---|---|
| \((s, 3t)\) | B1 |
| (1) | |
| (2 marks) |
Notes
B1: oe accept \((s, 3 \times t)\) or \((s, t \times 3)\)