| Exam Board | SPS |
|---|---|
| Module | SPS SM Pure (SPS SM Pure) |
| Year | 2020 |
| Session | October |
| Marks | 3 |
| Topic | Function Transformations |
| Type | Sequence of transformations order |
| Difficulty | Moderate -0.8 This is a straightforward transformations question requiring identification of three standard transformations (horizontal stretch by factor 1/3, horizontal translation left by 10°, vertical stretch by factor 2) and their correct order. It tests routine knowledge of function transformations with no problem-solving or novel insight required, making it easier than average but not trivial since order matters. |
| Spec | 1.02w Graph transformations: simple transformations of f(x) |
What transformations could be used, and in which order, to transform the curve $y = \sin x$ into the curve $y = 2 \sin(3x + 30°)$?
[3]
\hfill \mbox{\textit{SPS SPS SM Pure 2020 Q4 [3]}}