The set of ordered pairs below defines a relation. In each ordered pair (x, y), x represents the daily wages of an electrician, and y represents the daily wages of his assistant.

{(96, 80), (114, 95), (132, 80), (96, 95), (114, 120)}

What is the difference between the values of the least and greatest elements in the domain of this relation?

A.18

B. 24

C.36

D. 40

Question

The set of ordered pairs below defines a relation. In each ordered pair (x, y), x represents the daily wages of an electrician, and y represents the daily wages of his assistant. 

{(96, 80), (114, 95), (132, 80), (96, 95), (114, 120)} 

What is the difference between the values of the least and greatest elements in the domain of this relation? 

 A.18 

B. 24 

 C.36 

D. 40

anonymous · Answer

domain is first value, so it's just 96 as smallest and 132 as largest, with the difference as 36