document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=76857>Question 76857</A>: <I><SPAN STYLE=\"word-break: break-all;\"> please help me solve the following problem.<BR>\n" );
document.write( "   problem:Determine the domain of each function.<BR>\n" );
document.write( "i)f(x)=x+2/x<BR>\n" );
document.write( "ii)  f(x)=2x+1/sq.root of x-1<BR>\n" );
document.write( "        </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #55097 by </B><A HREF=/tutors/aboutme.mpl?userid=funmath><B>funmath(2933)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=funmath><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=55097\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> please help me solve the following problem.<BR>\n" );
document.write( "   problem:Determine the domain of each function.<BR>\n" );
document.write( "i)f(x)=x+2/x<BR>\n" );
document.write( "ii)  f(x)=2x+1/sq.root of x-1<BR>\n" );
document.write( "       <BR>\n" );
document.write( "Domain is what the x's are allowed to be.<BR>\n" );
document.write( "For i, denominators can be anything except for 0.  Therefore, the domain for i is {x|x not=0} <--set builder notation<BR>\n" );
document.write( "(-infinity,0)U(0,infinity) <--interval notation<BR>\n" );
document.write( ":<BR>\n" );
document.write( "For ii, denominators can be anything except 0, but even roots have to be positive or 0 on the inside.  In this case the denominator is a square root, so what is inside of the square root has to be positive and not equal to 0.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x-1%3E0 ALIGN=MIDDLE  ALT=\"x-1%3E0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x-1%2B1%3E0%2B1 ALIGN=MIDDLE  ALT=\"x-1%2B1%3E0%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%3E1 ALIGN=MIDDLE  ALT=\"x%3E1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Therefore, the domain of ii is {x|x>1} set builder notation<BR>\n" );
document.write( "(1,infinity) set builder notation.<BR>\n" );
document.write( "Happy Calculating!!! </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );