document.write( "Question 404007: what is the domain of the rational function f(x)=x/x^3-125 \n" ); document.write( "
Algebra.Com's Answer #285571 by stanbon(75887)\"\" \"About 
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what is the domain of the rational function f(x)=x/x^3-125
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\n" ); document.write( "The denominator cannot zero
\n" ); document.write( "Solve by factoring:
\n" ); document.write( "x^3-125 = (x-5)(x^2+5x+25) = 0
\n" ); document.write( "x = 5 or x = [-5+-sqrt(25-100)]/2
\n" ); document.write( "Only x = 5 is a Real Number.
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\n" ); document.write( "Domain: All Real Numbers except x = 5.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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