%
% tkz-euclide (14/01/2011)
%
% Coding (utf8) Creator (TeX) Producer (pdfeTeX) 
% Author Alain Matthes
\input{tkzfctpreamble.ltx}

\begin{document}

\begin{tikzpicture}
\tkzInit[xmax= 110,xstep=10,
         ymax=6,ystep=1]
\tkzDrawX[label={\textit{Age}},below= -18pt]
\tkzLabelX
\tkzDrawY[label={\textit{litres}}]
\tkzFct[domain = 0.1:100 ]{50/\x}
\end{tikzpicture}

\end{document} 
