MA0001/Exercise 1/figures/5a.tex

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2020-08-26 15:50:56 +02:00
\begin{tikzpicture}
\begin{axis}[
xlabel = $x$, ylabel = $y$,
width = 10cm, height=10cm,
axis lines = middle,
grid,
xmin=-1.5, xmax=5.5,
ymin=-2.5, ymax=4.5,
legend pos=outer north east
]
\addplot+ [
no marks,
domain = 0:4,
]{x-1};
\addlegendentry{$y=x-1$}
\addplot+ [
no marks,
domain = 0:4,
]{3-x};
\addlegendentry{$y=3-x$}
\node[label={90:{(2,\ 1)}},circle,fill,inner sep=2pt] at (axis cs:2,1) {};
\end{axis}
\end{tikzpicture}