2026 IGCSE Additional Mathematics May/June 0606/13 Q5

2026 IGCSE Additional Mathematics May/June 0606/13 Q5

3 marks
  1. On the grid, sketch the graph of \(y=\cos x+2\) for \(-360^\circ\le x\le360^\circ\).[1]
  2. On the grid, sketch the graph of \(y=4\sin2x\) for \(-180^\circ\le x\le180^\circ\).[2]

Solution:

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Answer:Both graphs are shown in the solution.

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