| Exam Board | OCR |
| Module | C2 (Core Mathematics 2) |
| Year | 2006 |
| Session | June |
| Topic | Indefinite & Definite Integrals |
3 The gradient of a curve is given by \(\frac { \mathrm { d } y } { \mathrm {~d} x } = 2 x ^ { - \frac { 1 } { 2 } }\), and the curve passes through the point (4,5). Find the equation of the curve.