(adsbygoogle = window.adsbygoogle || []).push({}); A weird domain and range???? anybody up for a challenge

y=x^2-2x+1 / x^2-x-2

try it on the gfx calculator and check if this domain and range is right

i wrote

Domain ( -infinity, -1 ) union (-1,2) union ( 2, infinity)

range (-infity, 0) union (-1 to infity)

is there an easier way to write the domain and range instead of this format thats assuming this is even right heh please englighten me thanks

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# Homework Help: A weird domain and range? anybody up for a challenge

**Physics Forums | Science Articles, Homework Help, Discussion**