Answer:
No.
Explanation:
In order to determine if the graph is a function or not we must conduct the vertical line test. The vertical line test states that if you draw a vertical line anywhere on the given graph if it intersects more than one point at least once it is not a function.
After conducting the vertical line test we can see that the vertical line does intersect more than one point at least once (refer to the photo below). Therefore the given information does not represent a function.
I hope this helps.