A curve has the parametric equations
x=ln(t+2),y=t2−9,t>−2 x = \ln(t + 2), \quad y = t^2 - 9, \quad t > -2 x=ln(t+2),y=t2−9,t>−2Find the points where the curve crosses the coordinate axes.
Find an equation for the tangent to the curve when t=2t = 2t=2.
19 exam-style questions on Edexcel A Level Maths 8.1 Parametric Equations. Each one has a worked solution and a mark scheme showing where the marks go.