document.write( "Question 744604: Which of the following relations is a function?\r
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\n" ); document.write( "\n" ); document.write( "A.(2, 6), (3, 9), (4, 2), (3, 6)\r
\n" ); document.write( "\n" ); document.write( "B.(2, 8), (3, 6), (2, 4), (0, 2)\r
\n" ); document.write( "\n" ); document.write( "C.(3, -2), (4, 7), (-2, 5), (-4, 5)\r
\n" ); document.write( "\n" ); document.write( "D.(4, 7), (-2, 5), (1, 3), (-2, 1)
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Algebra.Com's Answer #453429 by lynnlo(4176)\"\" \"About 
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C. \n" ); document.write( "
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