(adsbygoogle = window.adsbygoogle || []).push({}); Find whether the following function is injective and/or surjective:

f(x)= (x^2-2x+2)/(2x^2+2x+2)

Basically, I just need to know if it is surjective. I don't want any proof because I should work it out myself seen as it is homework haha. I have a done it a few different ways and came out with the answer that it is neither, however, the way the question is worded seems like it should be one or the other or both.

Any help would be greatly appreciated.

Thank you

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# Homework Help: Injectivity & Surjectivity

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