Question

Which statement is true of this set of ordered pairs?

A. This is a relation because at least one x is associated
with more than one y.
B. This is a relation because more than one x is
associated with one y.
C. This is a function because at least one x is associated
with more than one y.
D. This is a function because each x is associated with
exactly one y.

Answer 1

Answer: You are correct, the answer is D)

Explanation:

Looks like you solved it in the picture, but because one x is associated with one y, this passes the vertical line test and is, therefore, a function.

Answer 2

D.

Explanation:

D.