- #1

Demonoid

- 14

- 0

f(x) = x/(1+|x|)

I've pretty sure the image is R, but I'm not positive:

Heres my attempt:

y/1 = x/(1+|x|)

y(1+|x|) = x

y+ y|x| = x

y|x| = x - y... I'm kinda stuck here, since I can't determine an image from this ???

any help is welcome !