A nonpositive shifted sine

A nonpositive shifted sine

5 marks

TGM Original

Sketch y=|sin(x2)-1| for 0 <= x 2pi. Label the endpoints and zero. State the range and which portions reflect.

Solution:

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Answer:Endpoints \((0,1),(2\pi,1)\); zero \(\pi\); range \([0,1]\); reflect every point except \(x=\pi\).

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