OCR MEI C3 2009 June — Question 3

Exam BoardOCR MEI
ModuleC3 (Core Mathematics 3)
Year2009
SessionJune
TopicReciprocal Trig & Identities
3 Sketch the curve \(y = 2 \arccos x\) for \(- 1 \leqslant x \leqslant 1\).
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