document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=204854>Question 204854</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Can someone help me with this problem, how do I plot the graph of the function f(x)=log subscript5 x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #154601 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=154601\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Can someone help me with this problem, how do I plot the graph of the function <BR>\n" );
document.write( "f(x)=log (subscript5) x<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "Let x = 1, then y = log(5)1 = 0<BR>\n" );
document.write( "Let x = 1/5 = 5^-1, then y = log(5)5^-1 = -1<BR>\n" );
document.write( "Let x = 5, then y = log(5)5 = 1<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "Plot the three points: (1,0), (1/5,-1), (5,1)<BR>\n" );
document.write( "and draw a smooth curve thru them to see the graph.<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28400%2C300%2C-10%2C20%2C-10%2C20%2C%28ln%28x%29%29%2F%28ln%285%29%29%29 ALIGN=MIDDLE  ALT=\"graph%28400%2C300%2C-10%2C20%2C-10%2C20%2C%28ln%28x%29%29%2F%28ln%285%29%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><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" );