document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=148812>Question 148812</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0078279992/algebrahomeworkh>Glencoe Algebra 2</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> Which if the following is a function?<BR>\n" );
document.write( "[(-4,1),(1,8),(-4,-2)]<BR>\n" );
document.write( "[(-4,1),(1,-8),(-2,-2)]<BR>\n" );
document.write( "[(-4,1),(1,-8),(1,-2)] </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #109145 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=109145\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> [(-4,1),(1,-8),(-2,-2)]<BR>\n" );
document.write( "is a function because each x-value has only one y-value.<BR>\n" );
document.write( "=============<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );