| Exam Board | SPS |
|---|---|
| Module | SPS FM (SPS FM) |
| Year | 2023 |
| Session | February |
| Marks | 3 |
| Topic | Function Transformations |
| Type | Identify/describe sequence of transformations between two given equations |
| Difficulty | Moderate -0.8 This is a straightforward transformation question requiring students to decompose y = e^{2x+3} into y = e^{2(x+3/2)} or equivalent, identifying a horizontal stretch by factor 1/2 and translation. It's routine A-level work with minimal problem-solving, easier than average but not trivial since students must correctly order and describe the transformations. |
| Spec | 1.02w Graph transformations: simple transformations of f(x)1.02x Combinations of transformations: multiple transformations |
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{SPS SPS FM 2023 Q2 [3]}}