Question

Which ordered pairs cause this relation NOT to be a function? Why?

{(0, 0.5), (0.5, 1), (3, 1), (1, 6), (3, 2)}
A)
(0.5, 1) and (0, 0.5); A function cannot contain decimals.
B)
(0.5, 1), (3, 1); The same y-value has different x-values.
C)
(3, 1) and (3, 2); The same x-value has different y-values.
Eliminate
D)
(3, 1) and (3, 2); The x-value in a function cannot be greater than the y-value.

Answer 1

can some one help me

Answer 2

Functions don't repeat x values.

Answer 3

For every input there is only one output

Answer 4

otherwise it wotn be a function cuz its doesnt make sense

Answer 5

so it C than