Question

Use the vertical-line test to determine which graph represents a function.

Answer 1

I know B is wrong

Answer 2

@geerky42 @ganeshie8

Answer 3

Do you know how vertical-line test works?

Answer 4

To see if something is a function or not

Answer 5

hmm, from my perspective, how i understand this is by thinking vertical line as pencil.

You get pencil points toward you or opposite, then slip along graph. left to right, or other way. if there is more than one intercepts, then we can tell that it is not function.

Does that make sense?

Answer 6

yeah, it's to see if it's function or not

Answer 7

is my explanation makes sense?

Answer 8

Yea I think so would the answer be D ?