Question

If y= cosx,then what is the maximum value of y?
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Answer 1

Answer:

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Step-by-step explanation:

Given,

y = cosx

To find,

Maximum value of y

Procedure,

To find maximum value of y,

We have to take maximum value of x for which cosine value is maximum

Cosine value is maximum at 0° which is 1

Therefore,

Maximum value of y is 1

Answer 2

Answer:

The maximum value of y will be 1 as cos 0= 1 is maximum value for cos