Question 985840
<TABLE> 
  <TR>
  <TD>
{{{graph( 190, 190, -4.5, 4.5, -4.5, 4.5,
          log(3, x-1)
)}}}


<B>Figure</B>. The plot of the function {{{y}}}={{{log(3,(x-1))}}}

  </TD>
  </TR>
</TABLE>Vertical asymptote &nbsp;x=1.