Answer
See below:
Work Step by Step
Consider the provided equation,
$y=\left| x \right|-2$
Now, choose some values for $x$ and compute the value for $y=\left| x \right|-2$, in order to form the ordered pairs to plot on the graph.
So, put $x=-3$ in the provided equation $y=\left| x \right|-2$,
$\begin{align}
& y=3-2 \\
& =1
\end{align}$
Put $x=-2$ in the provided equation $y=\left| x \right|-2$,
$\begin{align}
& y=2-2 \\
& =0
\end{align}$
Put $x=-1$ in the provided equation $y=\left| x \right|-2$,
$\begin{align}
& y=1-2 \\
& =-1
\end{align}$
Now, put $x=0$ in the provided equation $y=\left| x \right|-2$,
$\begin{align}
& y=0-2 \\
& =-2
\end{align}$
Now, put $x=1$ in the provided equation $y=\left| x \right|-2$,
$\begin{align}
& y=1-2 \\
& =-1
\end{align}$
Put $x=2$ in the provided equation $y=\left| x \right|-2$,
$\begin{align}
& y=2-2 \\
& =0
\end{align}$
Put $x=3$ in the provided equation $y=\left| x \right|-2$,
$\begin{align}
& y=3-2 \\
& =1
\end{align}$