What is the domain of the relation?
A.{-2, 2, 3}
B. {-4, 2, 3)
C.{-4,-2, 3}
D. (-4,-2, 2}

Answer:
D. (4, -2, 2)
Step-by-step explanation:
The domain is the horizontal extent of the graph, the values of x for which the relation is defined.
We can read the x-values of the points from the graph:
(-4, -2, 2)