document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1090540>Question 1090540</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine which real numbers must be excluded from the domain of the function.<BR>\n" );
document.write( "Function:  G(X)= 1/sqrt 2x\r<BR>\n" );
document.write( "\n" );
document.write( "Sqrt = square root </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #705006 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52914)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=705006\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "The number 0 (zero) must be excluded, which makes the denominator equal to zero.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "You can not divide by zero  // it is prohibited.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Also, all negative numbers must be excluded, since you can not take the square root of negative number.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Only positive real numbers form the domain of this function.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );