Select the correct answer. (-1,1) (0,-1) (5,-11) (10,-21) What is the domain of the set of ordered pairs above? A. {-1, 0, 5, 10} B. {1, -1, -11, -21} C. {-1, 10} D. {-1, 1}
Accepted Solution
A:
Answer:Domain of set of given ordered pair is { -1, 0, 5, 10}Step-by-step explanation:All of the values that can go into a relation or function (input) are called the domain.The domain is the set of all first elements of ordered pairs (x-coordinates). In the given question, ordered pairs are (-1,1) , (0,-1) , (5,-11) , (10,-21) Therefore, Domain is the set of all first elements of ordered pairs. i.e -1, 0, 5, 10 Hence the required set is { -1, 0, 5, 10}.