Question

Which relation is a function?

o {(-4,5), (0, 2), (2,5)}
o {(2,5), (2, 6), (2, 7)}
O {(3, 2), (5, 7), (3,-2)}
O {(4,3), (4,4),(4,5)}

Answer 1

Hello there! The answer is A!

Answer 2

Hi! The correct answer is o {(-4,5), (0, 2), (2,5)}!

Explanation:

~To find a function look at the x values, if the x values don't repeat then it is a function~