The graph of a relation is given. Apply the vertical line test to determine if this relation is a function.
Unfortunately, I cannot see the graph you are referring to, so I cannot apply the vertical line test. However, I can explain the vertical line test to you.
The vertical line test is a method used to determine if a relation is a function. It states that if a vertical line can be drawn through the graph of the relation in such a way that it intersects the graph in more than one point, then the relation is not a function. This is because a function should have only one output value (or none) for each input value.
To apply the vertical line test, you can visually examine the graph and see if there are any vertical lines that intersect in more than one point. If you can find such lines, then the relation is not a function. If no vertical line intersects the graph in more than one point, then the relation is a function.
I apologize for not being able to provide a definitive answer in this case without seeing the graph.