document.write( "Question 1041443: Find the domain of the function.\r
\n" );
document.write( "\n" );
document.write( "g(x) = x/x2-64\r
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #656390 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! The denominator can't be 0. \n" ); document.write( "If x^2-64=0, then the function is undefined. \n" ); document.write( "(x+8)(x-8) are factors (difference of squares. \n" ); document.write( "Set them equal to 0, and x=8, -8 \n" ); document.write( "Those are not allowed. \n" ); document.write( "The domain is all reals except {-8,8} \n" ); document.write( " |