Question

Which of the following best describes the graph below?
A: It is a one-to-one function.
B. It is a function, but it is not one-to-one
C. It is not a function.
D. It is a many-to-one function.

Answer 1

one test for a function is that any vertical line drawn through the graph must cut the graph only once.

Answer 2

So which one is it?

Answer 3

Or does that mean its not a function

Answer 4

well can you draw a vertical line through more than 1 part of the graph?

Answer 5

if you can then its not a function.

Answer 6

- there - now you know./

Answer 7

it cuts the graph in 2 places.

Answer 8

without giving you the answer I cant write anymore.

Answer 9

Okay. Thank you

Answer 10

No, i understood.