Question

HELP MEEEEEEE PLEASE > Which set of ordered pairs is a function?

((-5,1). (-3, 2). (-1, 3), (0, 4). (3. 5)
{(-6, -4), (-4, -2), (0, o). (-4, 2). (-6,4))
((-2). (-4,2), (0. 3), (4. 1), (-2 5))
{(-1,5), (-, 4), (-1, 3), (-1, 2). (-1, )})
Done ->

Answer 1

The first choice

Explanation:

The x values do not repeat (resubmitting since a bot deleted my first answer)