a Sketch y = 3 sin 2x and y = 4 cos 2x on the same diagram, for -n < x < n. b Hence sketch the graph of y c Estimate the amplitude of the graph sketched in part b. 4 cos 2x on the same diagram, for – a < x < n. 3 sin 2x

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17c

a Sketch y =
3 sin 2x and y = 4 cos 2x on the same diagram, for -n < x < n.
b Hence sketch the graph of y
c Estimate the amplitude of the graph sketched in part b.
4 cos 2x on the same diagram, for – a < x < n.
3 sin 2x
Transcribed Image Text:a Sketch y = 3 sin 2x and y = 4 cos 2x on the same diagram, for -n < x < n. b Hence sketch the graph of y c Estimate the amplitude of the graph sketched in part b. 4 cos 2x on the same diagram, for – a < x < n. 3 sin 2x
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