At which x-value does the cosine function attain a maximum value? x = 0 x = StartFraction pi Over 2 EndFraction x = 1 x = StartFraction 3 pi Over 2 EndFraction

Question

asked Apr 18, 2021 181k views

2 Answers

Mitul Varmora · Answer 1 · 2021-04-22T09:59:41+0000

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Answer:

x = 0

Explanation:

It can help to keep a graph of the cosine function in mind. It starts off at its maximum value at x = 0.