look at this graph:\nis this relation a function?\nyes no

look at this graph:\nis this relation a function?\nyes no
Answer
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 ellipse
For the given ellipse graph, if we draw a vertical line (parallel to the y - axis) through the ellipse, it will intersect the ellipse at two points. This means that there exists at least one x - value that is paired with more than one y - value. So, the relation does not pass the vertical line test.
Answer:
no