Skip to content

Course home

3.3.1 Coordinate geometry in the (x, y) plane (A-level only)

3.3.1 Coordinate geometry in the (x, y) plane (A-level only)

EasyMedium
1234567891011121314151617181920212223242526272829303132333435363738394041
Question 17

A curve G G\,G has parametric equations

x=3cos⁡t,y=2−4sin⁡2t0≤t≤2π x = 3 \cos t, \quad y = 2 - 4 \sin^2 t \quad 0 \leq t \leq 2\pi x=3cost,y=2−4sin2t0≤t≤2π
a.

Find an equation for G G\,G in the form y=f(x)y = f(x)y=f(x) and state the domain for which the curve is defined.

[3]
b.

Sketch the curve

[3]
Markscheme

3.3.1 Coordinate geometry in the (x, y) plane (A-level only) Questions

  1. A Level
  2. /Maths
  3. /3.3.1 Coordinate geometry in the (x, y) plane (A-level only)

49 exam-style questions on WJEC A Level Maths 3.3.1 Coordinate geometry in the (x, y) plane (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

Question bank