- #1

- 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 !

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- Thread starter Demonoid
- Start date

- #1

- 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 !

- #2

disregardthat

Science Advisor

- 1,861

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