Question

Which of the following does not represent a function?​

Answer 1

Answer:

The last graph does not represent a function because it does not pass the vertical line test.

Step-by-step explanation:

Answer 2

Answer:

Last option.

Step-by-step explanation:

In order for a graph to be a function, it must pass the Vertical Line Test.

Only the 1st 3 graphs pass the vertical line test.