document.write( "Question 515677: (f o g)(x) if f(x) = x+3 and g(x) = x^2 \n" ); document.write( "
Algebra.Com's Answer #805018 by CubeyThePenguin(3113)\"\" \"About 
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(f o g)(x)
\n" ); document.write( "= f(g(x))
\n" ); document.write( "= f(x^2)
\n" ); document.write( "= x^2 + 3
\n" ); document.write( "
\n" );