# How to plot the following diagram?

by marya   Last Updated January 14, 2018 07:23 AM

I want to plot the following

But I am unable to add the details(the C's with their pointing segment) and unable to keep the $x$-axis shorter than $y$-axis as shown in the diagram. Here is my MWE

\documentclass[tikz]{standalone}
\usepackage{pgfplots,kpfonts}
\usetikzlibrary{
calc,angles,positioning,intersections,quotes,decorations.markings,backgrounds,patterns,
}
\tikzset{
point/.style={circle,draw=black,inner sep=0pt,minimum size=3pt}
}
\pgfplotsset{
soldot/.style={color=blue,only marks,mark=*}
}
\begin{document}
\begin{tikzpicture}
\begin{axis}[
xmax=1.5,
xmin=-1.5,
axis equal,
xtick={0},
ytick={-2,-1,1,2},
axis lines =middle, xlabel=$x$, ylabel=$y$,
every axis x label/.style={at=(current axis.right of origin),anchor=west}
]
\addplot[soldot,red]coordinates {(1,-1)} node [anchor=west,text=black]  {$(1,-1)$};
\node at (axis cs:-0.6,-0.3) [anchor=west] {$0$};