Question

Medal for help -use the vertical line test to determine whether the relation is a function .Explain your responce :)

Answer 1

@Abhisar

Answer 2

@zepdrix

Answer 3

If every vertical line passes through at most one graphed point, then the relation is a function.

Answer 4

Sothe graph is a function

Answer 5

The points `could` represent a function, yes :)
Since there are no dots stacked on top of each other, it doesn't fail the vertical line test anywhere.

Answer 6

These points could NOT belong to a function. Understand the difference?