Question

Look at this graph:
Is this relation a function?
yes
no

Answer 1

This does not represent a function. You can use the vertical line test. If it doesn't go through more than one x value then it is a function.

Answer 2

Answer: This does not represent a function

Step-by-step explanation: To tell if this relation is a function, we can use the vertical line test. In other words, if we can draw a vertical line that passes through more than one point on the graph, then the relation is not a function. In this situation, it's possible to have a vertical line that passes through more than one point so it's not a function.

Image provided.