Question

Which of the following graphs is a function?

Answer 1

A.

Answer 2

B.

Answer 3

C.

Answer 4

What do you think it is? @vera_ewing

Answer 5

D.

Answer 6

It would be A, right?

Answer 7

A graph is a function's graph if it only touches y axis ONCE for each value of x

Answer 8

The graph that passes the vertical line test is a function.

Answer 9

So A? Since it only passes through once?

Answer 10

2 different x-values can have the same v-value

BUT

one x-value cannot have 2 different y-values

Answer 11

Correct.

Answer 12

yep!

Answer 13

y-value*

Answer 14

Thank you!