Realations/Functions?

0 ⤊

Could someone tell me if the following relations are functions?

(1,3) , (0,-2) , (1,-5) , (-5,-9).

2006-10-22 12:36:55 · 2 answers · asked by xheygorgeous09x 1 in Science & Mathematics ➔ Mathematics

This set of ordered pairs is not a function, because there are two pairs with the same first element, 1.

2006-10-22 12:44:01 · answer #1 · answered by James L 5 · 0⤊ 0⤋

no its not because of (1,3) and (1,-5)

2006-10-22 19:43:08 · answer #2 · answered by Anas 3 · 0⤊ 0⤋