What is the domain and range of the above graph?

What is the domain and range of the above graph?

Domain: −4≤x<4 Range: -3≤y≤3

Domain: −4<x≤4 Range: −3<y<3

Domain: −4<x<4 Range: −3<y<3

Domain: −4<x≤4 Range: −3≤y≤3

The correct answer is: Domain: −4≤x<4 Range: -3≤y≤3