Question

What is the range & domain of the set {(−6, 14), (10, 19), (4, -9), (3, 2), (6, −13)}

Answer 1

Answer:

The domain is {-6, 3, 4, 6, 10}

The range is {-13, -9, 2, 14, 19}

Step-by-step explanation:

Any set of ordered pairs has a domain and a range

The domain is the values of x-coordinates of all ordered pairs

The range is the values of y-coordinates of all ordered pairs

∵ The set is {(-6, 14), (10, 19), (4, -9), (3, 2), (6, -13)}

∵ x-coordinates of all points are -6, 10, 4, 3, 6

→ These values are the domain of the set

∴ The domain is {-6, 3, 4, 6, 10}

∵ y-coordinates of all points are 14, 19, -9, 2, -13

→ These values are the range of the set

∴ The range is {-13, -9, 2, 14, 19}