document.write( "Question 237165: solve
\n" ); document.write( "If R(x)=x+2/1-x, then what is R(0.9)?
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Algebra.Com's Answer #174417 by stanbon(75887)\"\" \"About 
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solve
\n" ); document.write( "If R(x)=x+2/1-x, then what is R(0.9)?
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\n" ); document.write( "R(0.9) = (0.9+2)/(1-0.9)
\n" ); document.write( "R(0.9) = 2.9/0.1 = 29
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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