document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=350902>Question 350902</A>: <I><SPAN STYLE=\"word-break: break-all;\"> please help...can x=3 be in the domain for the square root of 2-x? <BR>\n" );
document.write( "2x^2/x-3? ..\r<BR>\n" );
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document.write( "Explain why or why not for each of the above functions? What are the domains of both functions </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #250819 by </B><A HREF=/tutors/aboutme.mpl?userid=Theo><B>Theo(13342)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Theo><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=Theo><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=250819\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> when x = 3, sqrt(2-x) = sqrt(-1) which is not a real number, so x = 3 can't be in the domain.\r<BR>\n" );
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document.write( "when x = 3, (2x^2) / (x-3) = (2x^2) / 0 which is not a real number, so x = 3 can't be in the domain.\r<BR>\n" );
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document.write( "square root of a negative number is not allowed.\r<BR>\n" );
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document.write( "division by 0 is not allowed.\r<BR>\n" );
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