Decide Whether the Relation Is a Function $$\{ ( - 5 , - 2 ) , ( - 3 , - 9 ) , ( 4 , - 3 ) , ( 4 , - 4 ) \}$$

Multiple Choice

Decide whether the relation is a function.
- $$\{ ( - 5 , - 2 ) , ( - 3 , - 9 ) , ( 4 , - 3 ) , ( 4 , - 4 ) \}$$

A) function
B) not a function