document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1123467>Question 1123467</A>: <I><SPAN STYLE=\"word-break: break-all;\"> For the given functions f and&#8203; g, complete parts&#8203; (a)-(h). For parts&#8203; (a)-(d), also find the domain. f(x)=x-3; g(x)=9x^2 <BR>\n" );
document.write( "a) Find (f+g)(x) What is the domain?<BR>\n" );
document.write( "b) Find (f-g)(x) What is the domain?<BR>\n" );
document.write( "c) Find (f*g)(x) What is the domain?<BR>\n" );
document.write( "d) Find (f/g)(x) What is the domain?<BR>\n" );
document.write( "e) Find (f+g)(4)<BR>\n" );
document.write( "f) Find (f-g)(3)<BR>\n" );
document.write( "g) Find (f*g)(2)<BR>\n" );
document.write( "h) Find (f/g)(2)<BR>\n" );
document.write( "THANK YOU...sorry I typed the wrong number </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #739793 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=739793\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Times New Roman\" size=\"+2\">\r<BR>\n" );
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document.write( "The domain of a function is the set of values of the independent variable for which the function is defined. (your independent variable is <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large x\"> in all cases presented here).\r<BR>\n" );
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document.write( "All of the functions you are dealing with here are either polynomial functions or rational functions.  The domain of any polynomial function with real coefficients is the entire set of real numbers.  The domain of any of the rational functions represented here is the set of all real numbers excluding any value that would cause a denominator to be zero.<BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi}\ +\ 1\ =\ 0\"><BR>\n" );
document.write( "My calculator said it, I believe it, that settles it<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" src=\"http://c0rk.blogs.com/gr0undzer0/darwin-fish.jpg\"><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \ \\r\"> </SPAN>\n" );
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