Question

Look at this set of ordered pairs:

(15,4)
(2, 1)
(20, 16)
(13, 14)
Is this relation a function?
yes
no
O Yes
Ο O No

Answer 1

Yes

Explanation:

function

A set of ordered pairs where each first element is paired with one and only one second element and no element in either pair is without a partner.