Question

functions quick check
use the image to answer the question
the graph of a relation is given. apply the vertical line test to determine if this relation is a function.
(1 point)
there is not enough information to determine whether this relation is a function
yes, the given relation is a function.
the relation is a half - circle
no, the given relation is not a function

Explanation:

Step1: Recall the vertical line test

A relation is a function if every vertical line intersects the graph at most once.

Step2: Apply the vertical line test to the given graph

If we draw a vertical line \(x = 3\) (for example), it will intersect the graph at two points.

Answer:

No, the given relation is not a function.