document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1047213>Question 1047213</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The following exercise gives you experience in using the cost and revenue functions to find the break-even point. (See Example 4.) \r<BR>\n" );
document.write( "\n" );
document.write( "Austin Avenue Clothiers pays $52 each for sports coats and has a fixed monthly cost of $740. The store sells the coats for $73 each.<BR>\n" );
document.write( "(a) What is the linear cost-volume function C(x)? <BR>\n" );
document.write( "C(x) =  <BR>\n" );
document.write( " \r<BR>\n" );
document.write( "\n" );
document.write( "(b) What is the linear revenue function R(x)? <BR>\n" );
document.write( "R(x) =  <BR>\n" );
document.write( " \r<BR>\n" );
document.write( "\n" );
document.write( "(c) What is the break-even number of coats? (Round your answer up to the nearest whole number.) <BR>\n" );
document.write( " <BR>\n" );
document.write( " coats </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #662873 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39630)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=662873\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> According to description, cost function <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=C%28x%29=52x%2B740 ALIGN=MIDDLE  ALT=\"C%28x%29=52x%2B740\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R%28x%29=73x ALIGN=MIDDLE  ALT=\"R%28x%29=73x\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Break-even <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=C%28x%29=R%28x%29 ALIGN=MIDDLE  ALT=\"C%28x%29=R%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, or when profit is 0. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );