document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=644356>Question 644356</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need help with figuring out the rule for this function:<BR>\n" );
document.write( "Domain: 1,2,3,4<BR>\n" );
document.write( "Range: 3,7,11,15\r<BR>\n" );
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document.write( "y=\r<BR>\n" );
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document.write( "Please and thank you </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #404981 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=404981\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> help with figuring out the rule for this function:<BR>\n" );
document.write( "Domain: 1,2,3,4<BR>\n" );
document.write( "Range: 3,7,11,15 <BR>\n" );
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document.write( "slope = (7-3)/(2-1) = 4<BR>\n" );
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document.write( "Note that if x = 0, y would be -1:<BR>\n" );
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document.write( "Equation:<BR>\n" );
document.write( "y = 4x - 1<BR>\n" );
document.write( "------------------\r<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "====================== </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );