Determine the Domain and Range of the Relation $\{ ( 3,4 ) , ( 12 , - 1 ) , ( - 4,6 ) , ( 10 , - 9 ) \}$

Short Answer

Determine the domain and range of the relation.
- $\{ ( 3,4 ) , ( 12 , - 1 ) , ( - 4,6 ) , ( 10 , - 9 ) \}$
A) Domain: {10,-4,12,3} ; Range: {-9,-4,6,-1,4}
B) Domain: {10,-4,12,3} ; Range: {-9,6,-1,4}
C) Domain {10,-4,12,3} ; Range: {-9,-9,6,-1,4}
D) Domain: {-9,6,-1,4} ; Range: {10,-4,12,3}