Identify the domain of the function shown in the graph.

The domain of a graph is all of the x-values of the graph. Since the graph looks like it continues and never ends, every single x value is included in the domain, thereby making all reals the correct answer
Answer:
the domain is all real numbers.
D is the correct option.
Step-by-step explanation:
Domain is the set of x values for which the function is defined.
Hence, in order to find the domain, we see the values of x in the given graph.
We can see that in the given graph that x lies between negative infinity to positive infinity.
And the x values gives us the domain of the graph.
Thus, the domain is all real numbers.
D is the correct option.