Which of the following relations represents a function
((4,2), (8, 16), (7.9), (13,16)
((1, 2), (1,3), (1,4), (1,5)}
(0, 3), (4, 6), (7, 13), (4.9))
![Which of the following relations represents a function 42 8 16 79 1316 1 2 13 14 15 0 3 4 6 7 13 49 class=](https://us-static.z-dn.net/files/d18/86f16719e677d8c1979d23b22363f2bd.png)