Question

URGENT!! Please help if you can!!

Does this represent a nonlinear function, liner function, or no function at all?

Answer 1

not a function

Explanation:

you can test it out by sliding your pencil thru the graph and making sure

the function doesn't cross thru the pencil twice

Answer 2

Not a function.

Explanation:

It is not a function since it does not pass the vertical line test.