document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=581981>Question 581981</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How do I find the domain\r<BR>\n" );
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document.write( "f(x) = x^(4) + 2x^(3) + 3x + 1 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #371895 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=371895\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> This is a polynomial. All polynomials have the domain of the set of all real numbers since you can plug in any number in for x and get some number out for f(x).\r<BR>\n" );
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document.write( "So the domain of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29+=+x%5E%284%29+%2B+2x%5E%283%29+%2B+3x+%2B+1 ALIGN=MIDDLE  ALT=\"f%28x%29+=+x%5E%284%29+%2B+2x%5E%283%29+%2B+3x+%2B+1\"   DISABLED_style= \"max-width:90%; height:auto;\" > is the set of all real numbers. </SPAN>\n" );
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