Question

Identify the frequency of the graph

Answer 1

`(1)/(2)`

Step-by-step explanation

The frequency of a wave function refers to the number of times the graph repeats its cycle within the interval [0,2π]

We can observe explicitly from the graph that the frequency is half.

The period of the given function is 4π

`(2\pi)/(b) = 4\pi`

`b = (2\pi)/(4\pi) = (1)/(2)`

Hence the frequency is half.