document.write( "Question 357866: find the composition of functions (fog)(x) for:
\n" ); document.write( "g(x) = (2x) (1/2), f(x) = x2 + 1 \r
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Algebra.Com's Answer #255425 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Use the caret (^) to denote exponents.
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\n" ); document.write( "\"g%28x%29+=+%282x%29%5E%281%2F2%29=sqrt%282x%29\"
\n" ); document.write( "\"f%28x%29+=+x%5E2+%2B+1\"
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\n" ); document.write( "\"f%28g%29=g%5E2%2B1\"
\n" ); document.write( "\"f%28g%29=%28sqrt%282x%29%29%5E2+%2B1\"
\n" ); document.write( "\"highlight%28f%28g%29=2x%2B1%29\"
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