document.write( "Question 382754: Find the domain of the following function and express in interval notation\r
\n" ); document.write( "\n" ); document.write( " X+7
\n" ); document.write( "-------
\n" ); document.write( "x^2-49 \n" ); document.write( "

Algebra.Com's Answer #271170 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"%28x%2B7%29%2F%28x%5E2-49%29=%28x%2B7%29%2F%28%28x%2B7%29%28x-7%29%29\"$
\n" ); document.write( " $\"%28x%2B7%29%2F%28x%5E2-49%29=1%2F%28x-7%29\"$
\n" ); document.write( "The domain is all x except $\"x=7\"$
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "( $\"-infinity\"$ , $\"7\"$ ) U ( $\"7\"$ , $\"infinity\"$ ) \n" ); document.write( "

\n" );