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What is the amplitude of [ArrayX(t) =4+2cospi(t-3)]?

+1 vote

asked Jan 18, 2023 in Amplitude by manassa
edited Jan 21, 2023 by physguru

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0 Answers

+1 vote

answered Jan 21, 2023 by Aron82 (3.8k points)

The amplitude of a cosine function is the absolute value of the coefficient of the cosine term. In the given function, ArrayX(t) = 4 + 2cos(pi(t - 3)), the coefficient of the cosine term is 2. Therefore, the amplitude of the function is |2|, which is equal to 2.

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