document.write( "Question 1080214: Given f(x) = x + 1 and g(x) = x – 1, find (fg)(x).\r
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\n" ); document.write( "\n" ); document.write( "2x
\n" ); document.write( "x^2 – 1
\n" ); document.write( "x^2 + 2x – 1
\n" ); document.write( "-2
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Algebra.Com's Answer #694419 by jim_thompson5910(35256) $\"\"$ $\"About$

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