I really need help with this I’m practicing for upcoming algebra

Given: The graph of a function.
Required: To find the domain of the given graph.
Explanation: Domains are the possible x values of a function. From the graph given, we can see that the function extends from x=-4 to x=2.
Hence the domain of the function is-
[tex]Domain=[-4,2][/tex]Final Answer: Option B is correct.