document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=484870>Question 484870</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Says to find the domain?????\r<BR>\n" );
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document.write( "f(x)= sqrt (x+1) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #331693 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=331693\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You cannot take the square root of a negative number. So the radicand x+1 must be 0 or positive.\r<BR>\n" );
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document.write( "In other words, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2B1%3E=0 ALIGN=MIDDLE  ALT=\"x%2B1%3E=0\"   DISABLED_style= \"max-width:90%; height:auto;\" > which means that <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%3E=-1 ALIGN=MIDDLE  ALT=\"x%3E=-1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "So the domain is <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE \left{x\|x\in\mathbb{R},x\ge -1\right}\">\r<BR>\n" );
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document.write( "Note: the above says that the domain is the set of all real numbers that are greater than or equal to -1.\r<BR>\n" );
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document.write( "In interval notation, the domain is <font size=6>[</font><IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE -1,\infty\"><font size=6>)</font> </SPAN>\n" );
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