document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=472004>Question 472004</A>: <I><SPAN STYLE=\"word-break: break-all;\"> determine the zeros(if any) of (round to nearest hundredths)<BR>\n" );
document.write( "f(x)=-1+1/2 1n(x-7)  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #323641 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=323641\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> determine the zeros(if any) of (round to nearest hundredths)<BR>\n" );
document.write( "f(x)=-1+1/2 1n(x-7) <BR>\n" );
document.write( "----<BR>\n" );
document.write( "-1 + (1/2)ln(x-7) = 0<BR>\n" );
document.write( "ln(x-7)^(1/2) = 1<BR>\n" );
document.write( "---<BR>\n" );
document.write( "sqrt(x-7) = e<BR>\n" );
document.write( "----<BR>\n" );
document.write( "x-7 = e^2<BR>\n" );
document.write( "---<BR>\n" );
document.write( "x = e^2+7<BR>\n" );
document.write( "x = 14.39<BR>\n" );
document.write( "==============<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "============== </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );