document.write( "Question 342892: Which of the following relationships is a function? y2=x2-3x+4 y2=2x2? \n" ); document.write( "
Algebra.Com's Answer #245394 by Fombitz(32388)\"\" \"About 
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Neither.
\n" ); document.write( "Both provide 2 values for each unique x value, which violates the definition of a function.
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