Question

Which statements are true of functions? Check all that apply.

All functions have a dependent variable.
All functions have an independent variable.
The range of a function includes its domain.
A vertical line is an example of a functional relationship.
A horizontal line is an example of a functional relationship.
Each output value of a function can correspond to only one input value.

Answer 1

Any guesses/ ideas?

Answer 2

well ik the first two r but i'm not sure if there r more

Answer 3

I believe E/5 would as well. Not sure though..
@dude - When you can.

Answer 4

well the only way is to try it :P

Answer 5

Good luck. C:

Answer 6

E? Neh, it is not `A horizontal line is an example of a functional relationship.`

The last one agrees to it

`Each output value of a function can correspond to only one input value.`

Answer 7

it said they first two and the horizontal it was right

Answer 8

Oh, ಠ_ಠ my bad.
Follow what Dude says, he's better at math.