What is the period of the function f(x)=cos2x ? π/2 1/2 π 2

asked Dec 25, 2021 118k views

5 votes

What is the period of the function f(x)=cos2x ?

π/2

1/2

π

2

by Rson

8.1k points

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1 vote

Answer:

Explanation:

The argument of the cosine function will be 2π (one period) when x=π.

The period of the function is π.