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Mathematics, 15.04.2020 22:14 fatimahellis33

What is the amplitude of y = 4 cos 3x?

A. 4
B. 3
C. 4/3
D. 3/4

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What is the amplitude of y = 4 cos 3x?

A. 4
B. 3
C. 4/3
D. 3/4...

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