document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1177169>Question 1177169</A>: <I><SPAN STYLE=\"word-break: break-all;\"> x 0 1 2 3 <BR>\n" );
document.write( "y 1.9, 6.2, 18.0, 54.2\r<BR>\n" );
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document.write( "Calculate, using regression, the y-value for x = 4 rounded to 2 decimal places\r<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 #805443 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13200)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=805443\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "You need to specify the kind of regression....<br><BR>\n" );
document.write( "It's obviously not linear.   But it might be quadratic, or exponential, or even cubic.  Different types of regression will predict different values for x=4.<br><BR>\n" );
document.write( "Re-post, specifying the type of regression.<br><BR>\n" );
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