Does each relation represent a function? Choose Yes or No.
(1, 3), (2, 5), (2, 7), (4, 9)
Choose...

(1, 3), (2, 5), (3, 7), (4, 9)
Choose...

(1, 3), (1, 5), (1, 7), (1, 9)
Choose...

(1, 3), (2, 3), (3, 3), (4, 3)

Respuesta :

Answer:

1. no 2. yes 3. no 4. yes (I am not super duper sure abt this one, number four)

Step-by-step explanation:

OG from the comments before answer was deleted