Question

Is this table a function?

Answer 1

Yes

Explanation:

Despite the fact that this has more than one Y value, It passes the line test

therefore, it IS infact a Function

(disregard that last one)

Answer 2

Yes

Explanation:

A graph is only a function when there is only one y value for each x value.

As you see, there are no repeated x values, so it is a function.

Hope this helps