Which numbers belong to the domain of the relation {(8, –5), (4, 2), (4, 8), (–7, 6)}?
Choose all answers that are correct.

A. 4
B. 2
C. –5
D. –7
@midhun.madhu1987 @thomaster @Conqueror

Question

Which numbers belong to the domain of the relation {(8, –5), (4, 2), (4, 8), (–7, 6)}?
 Choose all answers that are correct.

A. 4
B. 2
C. –5 
D. –7
 @midhun.madhu1987 @thomaster @Conqueror

ccswims · Answer

domain = x

so instead of (x,y) its (domain,range)

anonymous · Answer

list the first number of each ordered pair

midhun.madhu1987 · Answer

Domain is the set of all first elements in the relation...

Range is the set of all second elements in the relation

midhun.madhu1987 · Answer

|dw:1415801299562:dw|