| Exam Board | OCR MEI |
|---|
| Module | C4 (Core Mathematics 4) |
|---|
| Topic | Parametric equations |
|---|
4 A curve is given by the parametric equations \(x = t ^ { 2 } , y = 3 t\) for all values of \(t\). Find the equation of the tangent to the curve at the point where \(t = - 2\).