document.write( "Question 746219: The function g is defined below.
\n" ); document.write( "g(x)=(x-8)/(x^2-1)
\n" ); document.write( "Find all values of that are NOT in the domain of g. \n" ); document.write( "

Algebra.Com's Answer #454194 by savvyhush23(50) $\"\"$ $\"About$

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The function g is defined below.
\n" ); document.write( "g(x)=(x-8)/(x^2-1)
\n" ); document.write( "Find all values of x that are NOT in the domain of g.
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\n" ); document.write( " $\"g%28x%29=%28x-8%29%2F%28x%5E2-1%29\"$ , factor the denominator
\n" ); document.write( " $\"g%28x%29=%28x-8%29%2F%28x%2B1%29%28x-1%29\"$ , looking at the denominator, the value of x are all numbers except +1 and -1.
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\n" ); document.write( "Proof: The the curve doesn't touch the line x=1 and x=-1
\n" ); document.write( " $\"graph%28800%2C600%2C-10%2C10%2C-15%2C20%2C%28x-8%29%2F%28x%5E2-1%29%29\"$ \n" ); document.write( "

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