document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=402243>Question 402243</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need to find the domain of the function\r<BR>\n" );
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document.write( "g(x)= __4__<BR>\n" );
document.write( "       9-7x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #284605 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=284605\">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( "I'm going to presume you mean:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE \ \ \ \ \ \ \ \ \ \ g(x)\ =\ \frac{4}{9\ -\ 7x}\">\r<BR>\n" );
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document.write( "which is a <b><i>ratio</b></i>nal function since it is the <b><i>ratio</b></i> of two polynomials.  The domain of a rational function is the set of real numbers excluding any value that would make the denominator equal zero.\r<BR>\n" );
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document.write( "To determine the values to be excluded from the domain, set the denominator of your function equal to zero.  The zero(s) of the denominator polynomial are the values to exclude.\r<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" );
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