document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=290964>Question 290964</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Is (-1,2), (1,2), (-2,4,  (2,4) a linear equation.  I put no since the domain does not equal one range number </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #210544 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=210544\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Not all linear equations are one to one.<BR>\n" );
document.write( "y=3 and x=2 are not one to one x=2 is not a function but y=3 is.<BR>\n" );
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