The graph of a relation is given. Apply the vertical line test to determine if this relation is a function
To apply the vertical line test, we examine whether any vertical line intersects the graph at more than one point.
If there is at least one vertical line that intersects the graph at only one point, then the relation is a function.
If there is any vertical line that intersects the graph at more than one point, then the relation is not a function.
Since the graph of the relation is not provided, I am unable to apply the vertical line test. Please provide the graph so that I can assist you further.