[Math] different in between |sin(x)| and sin|x|

Question

what is different in between |sin(x)| and sin|x|?
I checked two graphs and |sin(x)| is graph

Idk what is graph sin|x|?

whether it is the correct notation?

Answer 1

Hint:

The graph of $y=\sin|x|$ is symmetric with respect to the $y$ axis ( because $|-x|=|x|$) and it the same as $y=\sin x$ for $x\ge 0$.