A curve C C\,C has parametric equations
x=tant−4,y=5−sec2t,0≤t≤2π, t≠π2,3π2 x = \tan t - 4, \quad y = 5 - \sec^2 t, \quad 0 \leq t \leq 2\pi, \, t \neq \frac{\pi}{2}, \frac{3\pi}{2} x=tant−4,y=5−sec2t,0≤t≤2π,t=2π,23πFind an equation for C C\,C in the form y=f(x)y = f(x)y=f(x) and state the domain for which the curve is defined.
Sketch the curve CCC.
Practise Edexcel A Level Maths 8.3 Curve Sketching with exam-style questions for A Level Maths. 24 questions, matched to the Edexcel A Level Maths (9MA0) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.