Question

Using interval notation, state the domain and range of the following: {(1, 3), (2, 3), (3, 3), (4, 3)}.

a. Domain: {1, 2, 3, 4}, Range: {3}
b. Domain: {1, 2, 3, 4}, Range: {1, 2, 3}
c. Domain: {3}, Range: {1, 2, 3, 4}
d. Domain: {1, 2, 3, 4}, Range: {1}

Answer 1

The domain of the given set is {1, 2, 3, 4} and the range is {3}.

Step-by-step explanation:

The domain of the given set is the set of x-values, which are the first numbers in each ordered pair. In this case, the domain is {1, 2, 3, 4}. The range of the given set is the set of y-values, which are the second numbers in each ordered pair. In this case, the range is {3}.