document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=454570>Question 454570</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Give your own example of a function using a set of at least 4 ordered pairs. The domain will be any four integers between 0 and +10. The range will be any four integers between -12 and 5. Your example should not be the same as those of other students or the textbook. There are thousands of possible examples. <BR>\n" );
document.write( "Explain why your example models a function. This is extremely important for your learning. <BR>\n" );
document.write( "Give your own example of at least four ordered pairs that does not model a function. The domain will be any four integers between 0 and +10. The range will be any four integers between -12 and +5.  Your example should not be the same as those of other students or the textbook. There are thousands of possible examples. <BR>\n" );
document.write( "Explain why your example does not model 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 #312112 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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/cgi-bin/show-face.mpl?user=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=312112\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Times New Roman\" size=\"+2\">\r<BR>\n" );
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document.write( "Select 4 ordered pairs where you have 4 different first elements in the 4 pairs.  It is a function because each possible value in the domain of your relation, that is the set of first elements in the set of ordered pairs, maps to a unique element in the range, that is the set of second elements.\r<BR>\n" );
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document.write( "For the second part of your problem, do the same thing, except make sure that at least 2 of the first values in your set of ordered pairs are equal.  Your set of ordered pairs will NOT be a function because you have at least one value in the domain that maps to more than one value in the range.\r<BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi} + 1 = 0\"><BR>\n" );
document.write( "My calculator said it, I believe it, that settles it<BR>\n" );
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