#### Answer

Yes.

#### Work Step by Step

We know that for a rectangle to result in a square screen, $\frac{X_{max}-X_{min}}{Y_{max}-Y_{min}}=\frac{3}{2}$ must be true.
Here: $\frac{X_{max}-X_{min}}{Y_{max}-Y_{min}}=\frac{3-(-3)}{2-(-2)}=\frac{6}{4}=\frac{3}{2}$. Thus it is a square screen.