Question

determine if the graph is a function.
using the vertical line test, is this the graph of a function?
yes
no

Explanation:

Step1: Recall Vertical Line Test

The vertical line test states that a graph represents a function if no vertical line intersects the graph at more than one point.

Step2: Analyze the Given Graph

Looking at the provided graph (a parabola opening upwards), any vertical line drawn will intersect the graph at most once. So it passes the vertical line test.

Answer:

Yes