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Year 12 Maths - Methods (Unit 3 & Unit 4) Circular (trigonometric) functions

Sketch graphs y=a sin n(t+-e)+-b and y=a cos n(t+-e)+-b

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Question 1
198379

Consider the function \(y=3\sin x + 2\).

(i) State the amplitude.
(ii) State the value of \(b\) about which the graph oscillates.
Part a:
3
1 mark
Part b:
2
1 mark

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