Question

Is the relation a function? Select yes or no for each relation.

Answer 1

Answer:

1. yes

2.yes

3.yes

4. no

Step-by-step explanation:

On all graphs but the last one, each x value has one y value

Answer 2

Answer:

yes

yes

yes

no

im not 100% sure but i know for a fact the last one is not a function. its been a while since ive done functions