document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=880612>Question 880612</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Which function is nonlinear?<BR>\n" );
document.write( "A) Y=(3x+1)/2 <BR>\n" );
document.write( "B) Y=-x<BR>\n" );
document.write( "C) Y=2x(x-4)<BR>\n" );
document.write( "D)  Y=1/2x-7 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #531581 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=531581\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Which function is nonlinear?<BR>\n" );
document.write( " A) Y=(3x+1)/2 <BR>\n" );
document.write( " B) Y=-x<BR>\n" );
document.write( " C) Y=2x(x-4)<BR>\n" );
document.write( " D) Y=1/2x-7<BR>\n" );
document.write( "-----------------<BR>\n" );
document.write( "Ans: C is a quadratic equation::<BR>\n" );
document.write( "y = 2x(x-4) = 2x^2-8x<BR>\n" );
document.write( "==============<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );