Give the domain and range of the relation.
-$\{ ( 3,7 ) , ( - 2 , - 9 ) , ( - 6 , - 4 ) , ( 5,0 ) \}$
A) domain: $\{ 3,5,7 \}$; range: $\{ - 9 , - 6 , - 4 , - 2 \}$
B) domain: $\{ - 9 , - 4,0,7 \}$; range: $\{ - 6 , - 2,3,5 \}$
C) domain: $\{ - 9 , - 6 , - 4 , - 2 \}$; range: $\{ 3,5,7 \}$
D) domain: $\{ - 6 , - 2,3,5 \}$; range: $\{ - 9 , - 4,0,7 \}$

Question

Quizplus · Accepted Answer

The domain of a relation consists of all the first elements of the ordered pairs, and the range consists of all the second elements. For the given relation, the domain is $\{3, -2, -6, 5\}$ and the range is $\{7, -9, -4, 0\}$. After arranging these numbers in ascending order, the domain is $\{-6, -2, 3, 5\}$ and the range is $\{-9, -4, 0, 7\}$.

Give the Domain and Range of the Relation {(3,7),(−2,−9),(−6,−4),(5,0)}\{ ( 3,7 ) , ( - 2 , - 9 ) , ( - 6 , - 4 ) , ( 5,0 ) \}{(3,7),(−2,−9),(−6,−4),(5,0)}

Give the Domain and Range of the Relation $\{ ( 3,7 ) , ( - 2 , - 9 ) , ( - 6 , - 4 ) , ( 5,0 ) \}$