document.write( "Question 989525: Determine the profit function for the given revenue function and cost function.
\n" ); document.write( "R(x) = 128x; C(x) = 76.5x + 8755
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Algebra.Com's Answer #609827 by solver91311(24713)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "The profit function is the revenue function minus the cost function.\r
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\n" ); document.write( "\n" ); document.write( "John
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\n" ); document.write( "My calculator said it, I believe it, that settles it\r
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