Question

Which of the following is not always true for a function?
A.
Each x-value has only one y-value.
B.
The range is the y-values.
C.
Each y-value has only one x-value.
D.
The domain is the x-values.

Answer 1

c

Answer 2

A

Answer 3

which one do i go with

Answer 4

No a must always be true

Answer 5

its c

Answer 6

if a is not true its not a function

Answer 7

oh it says NOT i'm sorry...

Answer 8

its ok thanks

Answer 9

What is the domain of the relation (8, –2), (4, –2), (–3, 2), (–5, –3)?




A.

{8, 4, 3, –5}


B.

{–8, –4, 3, 5}


C.

{–5, –3, 4, 8}


D.

{–3, –2, 2}