Answer
The graph does not represent a function as we can draw multiple vertical lines that passes through more than one point.
Work Step by Step
The given graph does not represent a function.
When no vertical line passes through more than one point on a graph, the graph represents a function. In this case, we can draw multiple vertical lines which passes through more than one point. For example, you can draw a vertical line through $(3,0)$ and $(3,6)$.
