Question

Which explains why the graph is not a function?
It is not a function because the points are not connected to each other.
It is not a function because the points are not related by a single equation.
It is not a function because there are two different x-values for a single y-value.
It is not a function because there are two different y-values for a single x-value.

Answer 1

Answer:

Step-by-step explanation:

.It is not a function because there are two different y-values for a single x-value. A function is a relation where each input(x) has a single output(y).