document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=893781>Question 893781</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a welder earns $20 per hour for the first 40 hours she works in a week and $30 per hour or each hour over 40 hours. Write a peicewise function f(x) that can be used t to determine the welders earnings when she works for x hours in a week </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #541540 by </B><A HREF=/tutors/aboutme.mpl?userid=algebriac><B>algebriac(10)</B></A><img src=\"/images/stars/stars-05.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=algebriac><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=541540\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Suppose she works X hours in a week.\r<BR>\n" );
document.write( "\n" );
document.write( "According to question, if x < 40<BR>\n" );
document.write( "$20 per hour for the first 40 hours <BR>\n" );
document.write( "hence Total earnings F(x) = 20 X\r<BR>\n" );
document.write( "\n" );
document.write( "If X>40<BR>\n" );
document.write( "$20 per hour for the first 40 hours <BR>\n" );
document.write( "Hence earnings for the first 40 hours= 20*40 = $800\r<BR>\n" );
document.write( "\n" );
document.write( "Total earnings F(x)= 800 + 30(X-40) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );