\documentclass{ppex}
\nonstopmode
\usepackage {mfpic}
\pagestyle{empty}
\setlength\textwidth{183.0pt}
\begin{document}
\ResetPreambleCommands
\ReadyForTheFray
\usepackage {mfpic}
\begin{mfpic}[1]{-20}{80}{-20}{80}
\pen{.3pt}\axes
\lines{(1,1),(10,10),(30,10),(50,60),(70,80)}
\pen{3pt}
\arc[p]{(0,0),10,80,80}
\pen{1pt}
\shade\circle{(40,40),10}
\arrow\dotted
 \curve{(-10,-10),(5,10),(20,40),(-20,60)}
\gfill\bclosed\lines{(60,-10),(5,-5),(30,10)}
\end{mfpic}
\end{document}