document.write( "Question 1084402: Find all values of x that are NOT in the domain of g
\n" ); document.write( "If there is more than one value, separate them with commas.\r
\n" ); document.write( "\n" ); document.write( "g(x)= x+7/x^2-13x+40\r
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\n" ); document.write( "\n" ); document.write( "Thank you
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Algebra.Com's Answer #698501 by MathLover1(20850) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( " $\"g%28x%29=++%28x%2B7%29%2F%28x%5E2-13x%2B40+%29\"$ ........all values of $\"x\"$ that are NOT in the domain of $\"g\"$ are values that make denominator equal to $\"zero\"$ \r
\n" ); document.write( "\n" ); document.write( "so, find $\"x\"$ values that make denominator $\"x%5E2-13x%2B40=0+\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"x%5E2-5x-8x%2B40=0+\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%28x%5E2-5x%29-%288x-40%29=0+\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"x%28x-5%29-8%28x-5%29=0+\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%28x-8%29%28x-5%29=0+\"$ \r
\n" ); document.write( "\n" ); document.write( "if $\"%28x-8%29=0+\"$ -> $\"x=8\"$
\n" ); document.write( "if $\"%28x-5%29=0+\"$ -> $\"x=5\"$
\n" ); document.write( " both values of $\"x\"$ that are NOT in the domain of $\"g\"$ \r
\n" ); document.write( "\n" ); document.write( "domain:{ $\"x\"$ element $\"R\"$ : $\"x%3C%3E5\"$ and $\"x%3C%3E8\"$ }\r
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