document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1125997>Question 1125997</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Suppose that the functions r and s are defined for all real numbers x as follows.<BR>\n" );
document.write( "r(x)=4x-2<BR>\n" );
document.write( "S(x)=x+3\r<BR>\n" );
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document.write( "Write the expressions for (s*r)(x) and (s-r)(x) and evaluate (s+r)(3) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #742333 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=742333\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%28x%29=4x-2 ALIGN=MIDDLE  ALT=\"r%28x%29=4x-2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=s%28x%29=x%2B3 ALIGN=MIDDLE  ALT=\"s%28x%29=x%2B3\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Write the expressions for <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28s%2Ar%29%28x%29=+s%28x%29%2Ar%28x%29 ALIGN=MIDDLE  ALT=\"%28s%2Ar%29%28x%29=+s%28x%29%2Ar%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28s%2Ar%29%28x%29=%28x%2B3%29%284x-2%29 ALIGN=MIDDLE  ALT=\"%28s%2Ar%29%28x%29=%28x%2B3%29%284x-2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28s%2Ar%29%28x%29=4x%5E2+%2B+10x+-+6 ALIGN=MIDDLE  ALT=\"%28s%2Ar%29%28x%29=4x%5E2+%2B+10x+-+6\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "and \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28s-r%29%28x%29=s%28x%29-r%28x%29 ALIGN=MIDDLE  ALT=\"%28s-r%29%28x%29=s%28x%29-r%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28s-r%29%28x%29=x%2B3-%284x-2%29 ALIGN=MIDDLE  ALT=\"%28s-r%29%28x%29=x%2B3-%284x-2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28s-r%29%28x%29=x%2B3-4x%2B2 ALIGN=MIDDLE  ALT=\"%28s-r%29%28x%29=x%2B3-4x%2B2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28s-r%29%28x%29=-3x%2B5 ALIGN=MIDDLE  ALT=\"%28s-r%29%28x%29=-3x%2B5\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
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document.write( " evaluate <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28s%2Br%29%283%29 ALIGN=MIDDLE  ALT=\"%28s%2Br%29%283%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "to do it, first find <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28s%2Br%29%28x%29 ALIGN=MIDDLE  ALT=\"%28s%2Br%29%28x%29\"   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=%28s%2Br%29%28x%29=s%28x%29%2Br%28x%29 ALIGN=MIDDLE  ALT=\"%28s%2Br%29%28x%29=s%28x%29%2Br%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28s%2Br%29%28x%29=x%2B3%2B%284x-2%29 ALIGN=MIDDLE  ALT=\"%28s%2Br%29%28x%29=x%2B3%2B%284x-2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28s%2Br%29%28x%29=x%2B3%2B4x-2 ALIGN=MIDDLE  ALT=\"%28s%2Br%29%28x%29=x%2B3%2B4x-2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28s%2Br%29%28x%29=5x%2B1 ALIGN=MIDDLE  ALT=\"%28s%2Br%29%28x%29=5x%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "then\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28s%2Br%29%283%29=5%2A3%2B1 ALIGN=MIDDLE  ALT=\"%28s%2Br%29%283%29=5%2A3%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28s%2Br%29%283%29=16 ALIGN=MIDDLE  ALT=\"%28s%2Br%29%283%29=16\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );