\begin{tikzpicture}[scale=1]
  \draw [thick, black, ->] (0,0) -- (4, 0);
  \draw [thick, red, ->] (0,0) -- (1,0)
  node [below, black] {$x = (1,0)$};
  \draw [thick, black, ->] (0,0) -- (0, 4);
  \draw [thick, red, ->] (0,0) -- (0, 1)
  node [left, black] {$y = (0,1)$};
\end{tikzpicture}
