document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=248979>Question 248979</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 5) For the given relations, state whether or not they are functions. (relations)\r<BR>\n" );
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document.write( "A. (1,2), (3,4), (5,6), (7,8), (9, 10) I put NOT A FUNCTION?\r<BR>\n" );
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document.write( "B. (1,4), (5,8), (9,11), (13, 4) I put FUNCTION\r<BR>\n" );
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document.write( "C. (7,0), (2,6), (5,9), (7,1), (8,3), (4,10) I put NOT A FUNCTION </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #181448 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=181448\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A) This is a function since every x value only goes to one y value.\r<BR>\n" );
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document.write( "B) This is a function as every 'x' only maps to one and only one 'y'\r<BR>\n" );
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document.write( "C) This is NOT a function because the x value 7 is paired with the y values of 0 and 1. Visually, if you plot these points, the graph would fail the vertical line test. </SPAN>\n" );
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