| Exam Board | OCR MEI |
|---|---|
| Module | C1 (Core Mathematics 1) |
| Year | 2008 |
| Session | June |
| Marks | 4 |
| Paper | Download PDF ↗ |
| Mark scheme | Download PDF ↗ |
| Topic | Composite & Inverse Functions |
| Type | Make x the subject |
| Difficulty | Moderate -0.8 This is a straightforward algebraic manipulation question requiring cross-multiplication and rearranging to isolate x. It's a standard C1 exercise testing basic algebraic skills with rational expressions, simpler than typical inverse function questions that involve composition or more complex functions. |
| Spec | 1.02k Simplify rational expressions: factorising, cancelling, algebraic division |
5 Make $x$ the subject of the equation $y = \frac { x + 3 } { x - 2 }$.
\hfill \mbox{\textit{OCR MEI C1 2008 Q5 [4]}}