Question

functions

Answer 1

@Owlcoffee
Determine which relation is a function.

Answer 2

Imagine each line as a bunch of points.
Pick any x-value and the imagine a perpendicular line to the x-axis on the point you selected.
If the line intersects the given representation in two or more points, then the relation is not a function.

Answer 3

any graph which intersects x-axis only once is a function
otherwise it is a relation
tell me which is a function

Answer 4

so a?

Answer 5

A is a possible correct answer.

Answer 6

what other answers could be right?

Answer 7

the other ones dont follow the rules

Answer 8

@Owlcoffee

Answer 9

No, because of the reason I stated in the previous two questions you made.
With "possibly" I meant that there can be variants of it that are not a function, but A is a function.

Answer 10

oh okay

Answer 11

i have a few more