document.write( "Question 83069: Hello! Here's my problem.\r
\n" ); document.write( "\n" ); document.write( "for all positive values of x, the function f is defined by \"++f%28x%29+=+x%5E3+-+x%5E-2++\" . Of the following, which is the best approximation of f(x) for values of x greater than 1,000?\r
\n" ); document.write( "\n" ); document.write( "a. \"+x%5E3++\"
\n" ); document.write( "b. \"+x%5E4+\"
\n" ); document.write( "c. \"+x%5E5+\"
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Algebra.Com's Answer #59610 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
x^3 because x^-2 gets smaller as x gets larger.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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