Question

Is the following relation a function?
Yes or No

Answer 1

whats the function?

Answer 2

Does any one of the first components (x) have two different 2nd Component (y) values?

Answer 3

idk

Answer 4

If it does .......... then it is not a function.
Look at your drawing and the arrows and comprehend.

Answer 5

ok sorry guys lol i went to eat real quick

Answer 6

heres an example Is the following relation a function?
x y
-1 -2
2 3
3 1
6 -2
Answer

No

YesIt is a function, although it is not a one-to-one (injective) function because of the (-1,-2) and (6,-2).

Answer 7

thnx :)