Final answer:
The domain for the given set {(4,3), (-4,7), (9,0), (-1, 3)} is {4, -4, 9, -1}.
Step-by-step explanation:
The domain of a set of points is the set of all x-values or the set of all inputs in a relation.
In this case, the set of points given is {(4,3), (-4,7), (9,0), (-1, 3)}.
The x-values are 4, -4, 9, and -1.
Therefore, the domain for this set is {4, -4, 9, -1}.