Question

What is the maximum of f(x) = sin(x)?


`a. - 2\pi`
b. -1
c. 1

`d.2\pi`


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Answer 1

the answer is one and there is a picture below

Answer 2

The relative maximum of sin(x) is 1. This is because the period is 2pi and the graph reaches the maximum at odd multiples of pi/2 and sine of those values is 1 so the answer is c.