A curve has the parametric equations
x=t−4,y=8t x = t - 4, \quad y = \frac{8}{t} x=t−4,y=t8Find a cartesian equation for the curve.
Sketch the curve
215 exam-style questions on Edexcel A Level Maths Parametric Equations, covering 8.1 Parametric Equations, 8.2 Using Trigonometric Identities, 8.3 Curve Sketching, 8.4 Points of Intersection, and 8.5 Modelling with Parametric Equations. Each one has a worked solution and a mark scheme showing where the marks go.