Question

Is the relation a function?

{( 1, 12), (3, 14), (14, 3), (5, 12)}

yes or no

Answer 1

Answer:

Yes.

Step-by-step explanation:

Yes because each  value of x maps to a single value of y.

THere is a many-to-one relation with (1, 12) and (5, 12) but that is OK  for a function.  What would not be OK  is if we had a one-to-many relation like  (1, 12) and (1, 14)  included in the ordered pairs - that is not a function.

Answer 2

The relation is a function