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saw5 [17]
3 years ago
5

Find the maximum and minimum values of the function. Y=-cos8x

Mathematics
1 answer:
natka813 [3]3 years ago
8 0

Answer:

A

Step-by-step explanation:

Given a sinusoidal function (sine function or cos function) in the form

y = A Cos (Bx), we can say that A is the amplitude.

<em>Amplitude defines the function's maximum and minimum.</em>

The maximum of this form of function is A and the minimum is -A.

The function given is y = -Cos(8x), so A is -1

Thus, maximum value is 1 and minimum value is -1.

Correct answer is A

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