document.write( "Question 474617: Which of the following is a function whose domain and range are all real numbers?
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\n" ); document.write( "\n" ); document.write( "C) f(x) = 5x + 2/3x - 11 \r
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Algebra.Com's Answer #325491 by Tatiana_Stebko(1539)\"\" \"About 
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B) f(x) = 2x - 9/3 \n" ); document.write( "
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