The graph represents a function.

The point $\displaystyle{\left({n},{4}\right)}\usepackage{cmbright}\Huge\$ is plotted together with these points, and the new graph still represents a function. If n is an integer between $\displaystyle-{5}\usepackage{cmbright}\Huge\$ and 5, what value can it have? The value of n can be _____.