Question

FAN AND MEDAL

Answer 1

Which set of ordered pairs represents a function?

{(0, 1), (1, 3), (1, 5), (2, 6)}
{(0, 0), (1, 2), (2, 4), (3, 4)}
{(0, 1), (1, 2), (2, 3), (2, 4)}
{(0, 0), (0, 2), (2, 2), (2, 4)}

Answer 2

all first co-ordinates are different then it is a function
can u do

Answer 3

okay

Answer 4

which one

Answer 5

idk

Answer 6

means

Answer 7

i don't know

Answer 8

all first values are different.
identify again

Answer 9

it is b a function can not have two of the same x values

Answer 10

okay thank you