SOLUTION: I need to find the domain of this function if you can help f(x)=x^2-81/x^2-8x+15

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Question 172557: I need to find the domain of this function if you can help
f(x)=x^2-81/x^2-8x+15

Answer by Mathtut(3670)   (Show Source): You can put this solution on YOUR website!
x is undefined if =zero
:

:


the domain is all real numbers excluding

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