Respuesta :

mhanifa

Answer:

  • Yes

Step-by-step explanation:

According to definition of the function, it should have one-to-one relation.

We can see all pairs are unique, no repeated ranges for same domain.

Yes, this is a function.

Given relationship

  • (1,6)
  • (2,7)
  • (3,8)
  • (4,9)

Domain:-

  • {1,2,3,4}

Range:-

  • {6,7,8,9}

As every domain has an unique range it's a function