Find the domain and range.
-{(-2,-1), (-8,-7), (12,-2), (8,6)}
A) domain = {8, -8, -2, 12}; range = {6, 6, -7, -1, -2}
B) domain = {8, -8, -2, 12}; range = {6, 1, -7, -1, -2}
C) domain = {6, -7, -1, -2}; range = {8, -8, -2, 12}
D) domain = {8, -8, -2, 12}; range = {6, -7, -1, -2}

Question

Quizplus · Accepted Answer

The domain of a set of ordered pairs is the set of all first elements, and the range is the set of all second elements. In this case, the first elements (domains) are {8, -8, -2, 12} and the second elements (ranges) are {6, -7, -1, -2}.

Find the Domain and Range