Question

What is the period of `xsinx`?

Answer 1

`x sin x` is aperiodic

Explanation:

There is no constant offset `k` such that `(x+k) sin (x+k) = x sin x` for any Real number `x`

That is `x sin x` does not repeat.

Here is its graph:

graph{x sin x [-20, 20, -10, 10]}