document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=484177>Question 484177</A>: <I><SPAN STYLE=\"word-break: break-all;\"> k^-1(x) when k(x) = x^2+5 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #331309 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=331309\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> k^-1(x) when k(x) = x^2+5<BR>\n" );
document.write( "----<BR>\n" );
document.write( "y = x^2+5<BR>\n" );
document.write( "---<BR>\n" );
document.write( "1st: Interchange x and y to get:<BR>\n" );
document.write( "x = y^2+5<BR>\n" );
document.write( "---<BR>\n" );
document.write( "2nd: Solve for \"y\":<BR>\n" );
document.write( "y^2 = x-5<BR>\n" );
document.write( "y = sqrt(x-5)<BR>\n" );
document.write( "====================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );