Question

Please help! i put 50 so youll get 25. attachment is posted down below

Answer 1

Answer:

Choice A.

Step-by-step explanation:

Apply the vertical line test.

If a vertical line intersects 2 or more points on the graph, the relation is not a function.

If all vertical lines intersect at most 1 point on the graph, the relation is a function.

Any vertical line in Choice A. intersects 1 single point. Choice A. is a function.

There are vertical lines that would intersect 2 points of the graph in Choices B., C., and D., so they are not functions.