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Plz help me with this
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Plz help me with this

Plz help me with this-example-1
User Simon Fredsted
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1 Answer

3 votes

Answer: 5 cos x

Explanation:

y = sin x is y = cos x shifted to the right π/2 units.

y = 5 sin (x + π/2) is a shift to the left π/2 units (which results in cos x) and . an amplitude of 5.

--> y = 5 cos x

User Jonathon Kresner
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