Question

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}

Answer 1

The domain of the set of ordered pairs is {-1, 0, 5, 10}.

Step-by-step explanation:

The domain of a set of ordered pairs represents all the x-values in the set. In this case, the set of ordered pairs is (-1,1), (0,-1), (5,-11), and (10,-21). The x-values in this set are -1, 0, 5, and 10. Therefore, the domain of the set of ordered pairs is A. {-1, 0, 5, 10}.

Answer 2

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}.