document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1113336>Question 1113336</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine whether or not each of the following relations represents y as a function of x. Find the domain and range of those relations which are functions. <BR>\n" );
document.write( "a.  (-1, 1)  (0, 5)  (1, 7)  (-1, 6)<BR>\n" );
document.write( "b.  y = &#8730;x      <BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #728331 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=728331\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (a)  No<BR>\n" );
document.write( "Tow of the ordered pair have same x coordinate but different y coordinate.\r<BR>\n" );
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document.write( "(b)  Yes<BR>\n" );
document.write( "Vertical Line test, no more than one point anywhere </SPAN>\n" );
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