document.write( "Question 978193: find the domain of this rational function:
\n" ); document.write( "f(x) = x/x2-7
\n" ); document.write( "

Algebra.Com's Answer #599680 by Boreal(15235)\"\" \"About 
You can put this solution on YOUR website!
The domain is everywhere but where x^2-7=0, for the denominator would be 0.\r
\n" ); document.write( "\n" ); document.write( "x cannot = +/- sqrt (7)
\n" ); document.write( "
\n" );