document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1009861>Question 1009861</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use the definition of the derivative to find f &#8242;(x) if<BR>\n" );
document.write( "f(x)=x^2+x\r<BR>\n" );
document.write( "\n" );
document.write( "f(x)=  1/(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 #625341 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=625341\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Use the definition of the derivative to find f &#8242;(x) if<BR>\n" );
document.write( "f(x)=x^2+x<BR>\n" );
document.write( "f'(x) = 2x + 1<BR>\n" );
document.write( "==================<BR>\n" );
document.write( "f(x)=  1/(x-1) = (x-1)^(-1)<BR>\n" );
document.write( "f'(x) = -1(x-1)^(-2)<BR>\n" );
document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-1%2F%28x-1%29%5E2 ALIGN=MIDDLE  ALT=\"-1%2F%28x-1%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );