## Exam-Style Question on Circular functions## A mathematics exam-style question with a worked solution that can be revealed gradually |

Question id: 5. This question is similar to one that appeared on an IB Standard paper in 2010. The use of a calculator is allowed.

The diagram shows part of the graph of \(y=a\sin{(bx)}+c\) with a minimum at \((-2.5,-2)\) and a maximum at \((2.5,4)\).

(a) Find \(a\).

(b) Find \(b\).

(c) Find \(c\).

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