document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=160122>Question 160122</A>: <I><SPAN STYLE=\"word-break: break-all;\"> can someone please help me with this problem:\r<BR>\n" );
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document.write( "Is this a function:\r<BR>\n" );
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document.write( "x + y = 12\r<BR>\n" );
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document.write( "a. yes<BR>\n" );
document.write( "b. no<BR>\n" );
document.write( "c. it depends<BR>\n" );
document.write( "d. none of the above </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #118201 by </B><A HREF=/tutors/aboutme.mpl?userid=midwood_trail><B>midwood_trail(310)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=midwood_trail><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=118201\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Is this a function:\r<BR>\n" );
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document.write( "x + y = 12\r<BR>\n" );
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document.write( "a. yes<BR>\n" );
document.write( "b. no<BR>\n" );
document.write( "c. it depends<BR>\n" );
document.write( "d. none of the above\r<BR>\n" );
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document.write( "A function is a well-behaved relation.\r<BR>\n" );
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document.write( "Based on this definition, then it is a function.\r<BR>\n" );
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document.write( "There is a relationship between x and y.  Together they add up to 12.\r<BR>\n" );
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document.write( "We can also replace x with different numbers and then subtract those numbers from 12 to find different y values and vice-versa.\r<BR>\n" );
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document.write( "So, yes, it is a function.\r<BR>\n" );
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document.write( " </SPAN>\n" );
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