Question

Is y=|sinx| a sinusoidal function?

Answer 1

Non-oscillatory, and so, not sinusoidal.

Explanation:

`y>=0 and y in [0, 1].`

There is no waveform in the graph of `y=|sin x|`.

It is repeat arch-form, with period `pi`.

The period of sinusoidal waveform y = sin x is #2pi