document.write( "Question 668871: F(x)=4x-1;g(x)=2x^2+3\r
\n" ); document.write( "\n" ); document.write( "(F•g)(x)
\n" ); document.write( "(4x-1)-(2x^2+3)
\n" ); document.write( "-2x^2+4x-4
\n" ); document.write( "What is the domain?
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Algebra.Com's Answer #415931 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
F(x)=4x-1;g(x)=2x^2+3
\n" ); document.write( "(Fog)(x) = F[g(x)] = F[2x^2+3] = 4(2x^2+3)-1 = 8x^2+11
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\n" ); document.write( "What is the domain?
\n" ); document.write( "Ans: All Real Numbers
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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