OCR MEI C2 2009 June — Question 5

Exam BoardOCR MEI
ModuleC2 (Core Mathematics 2)
Year2009
SessionJune
TopicCurve Sketching
TypeMultiple transformation descriptions
5
  1. On the same axes, sketch the graphs of \(y = \cos x\) and \(y = \cos 2 x\) for values of \(x\) from 0 to \(2 \pi\).
  2. Describe the transformation which maps the graph of \(y = \cos x\) onto the graph of \(y = 3 \cos x\).
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