Question

Is the set of ordered pairs a function? Why?

{(-7,3), (11,5), (11, 8)}
No, because each x-value has only one y-value pair with it.
Yes, because the x-value 11 has two y-values pair with it.
Yes, because each x-value has only one y-value pair with it.
No, because the x-value 11 has two y-values pair with it.

Answer 1

No, because the x-value 11 has two y-values pair with it.

Step-by-step explanation:

Answer 2

Answer: No, because the x value 11 has two y-values pair with it.

Explanation: X cannot have two different outputs