document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=214078>Question 214078</A>: <I><SPAN STYLE=\"word-break: break-all;\"> C(x) = 20x + 10,000<BR>\n" );
document.write( "R(x) = 100x<BR>\n" );
document.write( "Find the profit function<BR>\n" );
document.write( "Find the breakeven point </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #161699 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><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=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=161699\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> C(x) = 20x + 10,000<BR>\n" );
document.write( "R(x) = 100x<BR>\n" );
document.write( "Find the profit function<BR>\n" );
document.write( "Profit is  revenue - cost<BR>\n" );
document.write( "or<BR>\n" );
document.write( "P(x) = R(x) - C(x)<BR>\n" );
document.write( "P(x) = 100x - (20x + 10,000)<BR>\n" );
document.write( "P(x) = 100x - 20x - 10,000<BR>\n" );
document.write( "P(x) = 80x - 10000<BR>\n" );
document.write( ".\r<BR>\n" );
document.write( "\n" );
document.write( "Find the breakeven point<BR>\n" );
document.write( "We break even when cost = revenue<BR>\n" );
document.write( "R(x) = C(x)<BR>\n" );
document.write( "100x = 20x + 10,000<BR>\n" );
document.write( "80x = 10000<BR>\n" );
document.write( "x = 125 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );