document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=97169>Question 97169</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need to determine the domain of the function <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29=sqrt%28x%5E2-16%29+ ALIGN=MIDDLE  ALT=\"f%28x%29=sqrt%28x%5E2-16%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #70751 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=70751\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (-infinity,-4)(4,infinity) because when x is greater than -4 but less than 4 the sqrt(x^2-16) is not a real number number.<BR>\n" );
document.write( "Ed </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );