| Exam Board | OCR |
|---|---|
| Module | H240/03 (Pure Mathematics and Mechanics) |
| Year | 2020 |
| Session | November |
| Marks | 3 |
| Paper | Download PDF ↗ |
| Topic | Function Transformations |
| Type | Identify/describe sequence of transformations between two given equations |
| Difficulty | Moderate -0.8 This is a straightforward transformation question requiring identification of a horizontal stretch by factor 1/2 and a horizontal translation by -3/2 (or equivalent vertical translation). It tests basic understanding of function transformations with no problem-solving or multi-step reasoning required, making it easier than average. |
| Spec | 1.02w Graph transformations: simple transformations of f(x) |
A sequence of transformations maps the curve $y = e^x$ to the curve $y = e^{2x+3}$.
Give details of these transformations. [3]
\hfill \mbox{\textit{OCR H240/03 2020 Q2 [3]}}