document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=174671>Question 174671</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need help on this one and It is not listedhere and I looked...Help\r<BR>\n" );
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document.write( "Determine whether the relation represents a function. If it is a function, state the domain and range.\r<BR>\n" );
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document.write( "Problem:  {(-2,-1),(-1,-4),(0,-5),(1,-4),(3,4)}\r<BR>\n" );
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document.write( "the answers llisted on my sheet is \r<BR>\n" );
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document.write( "A. Function, domaion is:{-1,-4,-5,4} and Range is {-2,-1,0,1,3}<BR>\n" );
document.write( "B. Function, Domain is ;{-2,-1,0,1,3} Range {-1,-4,-5,4<BR>\n" );
document.write( "C. Not a Function\r<BR>\n" );
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document.write( "I choosen Not a function is that correct?<BR>\n" );
document.write( "Please show me the correct way if I am wrong  I appreciate it...Not very good in algebra...Help </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #129694 by </B><A HREF=/tutors/aboutme.mpl?userid=nycsub_teacher><B>nycsub_teacher(90)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nycsub_teacher><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=129694\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I need help on this one and It is not listedhere and I looked...Help\r<BR>\n" );
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document.write( "Determine whether the relation represents a function. If it is a function, state the domain and range.\r<BR>\n" );
document.write( "\n" );
document.write( "Problem:  {(-2,-1),(-1,-4),(0,-5),(1,-4),(3,4)}\r<BR>\n" );
document.write( "\n" );
document.write( "the answers llisted on my sheet is \r<BR>\n" );
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document.write( "A. Function, domaion is:{-1,-4,-5,4} and Range is {-2,-1,0,1,3}<BR>\n" );
document.write( "B. Function, Domain is ;{-2,-1,0,1,3} Range {-1,-4,-5,4}<BR>\n" );
document.write( "C. Not a Function\r<BR>\n" );
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document.write( "=======================================================\r<BR>\n" );
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document.write( "Look at a point more closely.\r<BR>\n" );
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document.write( "Here is the general point: (x,y)\r<BR>\n" );
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document.write( "x = domain\r<BR>\n" );
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document.write( "y = range\r<BR>\n" );
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document.write( "If any of the x points repeat, then there is no function.\r<BR>\n" );
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document.write( "Here is your function:\r<BR>\n" );
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document.write( "{(-2,-1),(-1,-4),(0,-5),(1,-4),(3,4)}\r<BR>\n" );
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document.write( "Look at the x points and they are:\r<BR>\n" );
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document.write( "-2, -1, 0, 1 and 3\r<BR>\n" );
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document.write( "Do any of the integers repeat?\r<BR>\n" );
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document.write( "No, right?\r<BR>\n" );
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document.write( "So, this is a funtion.\r<BR>\n" );
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document.write( "The answer is (b).  \r<BR>\n" );
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document.write( "NOTE: Notice that the range has two -4.  You only need to list one of them for the range when numbers repeat.  It does not matter if the y values repeat.<BR>\n" );
document.write( "The x values cannot repeat because it would take x to two different destinations.\r<BR>\n" );
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document.write( "Understand?\r<BR>\n" );
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document.write( " </SPAN>\n" );
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