document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1090451>Question 1090451</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the functions r and s are defined for all real numbers x<BR>\n" );
document.write( " as r(x)=4x-4 and s(x)=3x,how do I write the expressions for (r-s)(x),(r+s)(x), and (rxs)(-1) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #704897 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=704897\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "if <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%28x%29=4x-4 ALIGN=MIDDLE  ALT=\"r%28x%29=4x-4\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=s%28x%29=3x ALIGN=MIDDLE  ALT=\"s%28x%29=3x\"   DISABLED_style= \"max-width:90%; height:auto;\" >,then\r<BR>\n" );
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document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28r-s%29%28x%29=r%28x%29-s%28x%29 ALIGN=MIDDLE  ALT=\"%28r-s%29%28x%29=r%28x%29-s%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28r-s%29%28x%29=4x-4-3x ALIGN=MIDDLE  ALT=\"%28r-s%29%28x%29=4x-4-3x\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28r-s%29%28x%29=x-4 ALIGN=MIDDLE  ALT=\"%28r-s%29%28x%29=x-4\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28r%2Bs%29%28x%29=r%28x%29%2Bs%28x%29 ALIGN=MIDDLE  ALT=\"%28r%2Bs%29%28x%29=r%28x%29%2Bs%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28r%2Bs%29%28x%29=4x-4%2B3x ALIGN=MIDDLE  ALT=\"%28r%2Bs%29%28x%29=4x-4%2B3x\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28r%2Bs%29%28x%29=7x-4 ALIGN=MIDDLE  ALT=\"%28r%2Bs%29%28x%29=7x-4\"   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=%28r%2As%29%28-1%29 ALIGN=MIDDLE  ALT=\"%28r%2As%29%28-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >=....first find <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28r%2As%29%28x%29 ALIGN=MIDDLE  ALT=\"%28r%2As%29%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28r%2As%29%28x%29=%284x-4%293x ALIGN=MIDDLE  ALT=\"%28r%2As%29%28x%29=%284x-4%293x\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28r%2As%29%28x%29=12x%5E2-12x ALIGN=MIDDLE  ALT=\"%28r%2As%29%28x%29=12x%5E2-12x\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "now find <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28r%2As%29%28-1%29 ALIGN=MIDDLE  ALT=\"%28r%2As%29%28-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28r%2As%29%28-1%29=12%28-1%29%5E2-12%28-1%29 ALIGN=MIDDLE  ALT=\"%28r%2As%29%28-1%29=12%28-1%29%5E2-12%28-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28r%2As%29%28-1%29=12%281%29%2B12 ALIGN=MIDDLE  ALT=\"%28r%2As%29%28-1%29=12%281%29%2B12\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28r%2As%29%28-1%29=12%2B12 ALIGN=MIDDLE  ALT=\"%28r%2As%29%28-1%29=12%2B12\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28r%2As%29%28-1%29=24 ALIGN=MIDDLE  ALT=\"%28r%2As%29%28-1%29=24\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );