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Year 12 Maths Advanced (2027) Functions

Modelling Periodic Phenomena (without Calculus)

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Questions
Question 1
188373
The depth of water at a jetty is modelled by \(h(t)=3+2\sin\!\dfrac{\pi t}{6}\), where \(h\) is in metres and \(t\) is in hours. What is the amplitude?
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