|f(x)| and f(|x|)

Drag the slider to switch between f(x) , |f(x)| and f(|x|)

You can enter your own functions

For |f(x)|, any part of the function f(x) below the x axis is reflected in the x axis.

For f(|x|), any part of the function f(x) to the right of the y axis is reflected in the y axis.