document.write( "Question 177048: Write the algebraic representation and state the domain of the function (f(g(x)), where f(x)=square root (x-2) and g(x)=x^2 +1 \n" ); document.write( "

Algebra.Com's Answer #132277 by HyperBrain(694) $\"\"$ $\"About$

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$\"f%28x%29=sqrt%28x-2%29\"$
\n" ); document.write( " $\"g%28x%29=x%5E2+%2B1\"$
\n" ); document.write( "Therefore,\r
\n" ); document.write( "\n" ); document.write( " $\"f%28g%28x%29%29=sqrt%28x%5E2%2B1-2%29=sqrt%28x%5E2-1%29\"$ \r
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