In which of the relations represented by the tables below is the output a function of the input?

Select all correct answers.

Select all that apply:

$\backslash$table$[[$Input$,-1,3,6,4],[$Output$,5,3,13,3]]$

$\backslash$table$[[$Input$,-3,9,-1,-3],[$Output$,-5,2,13,1]]$

$\backslash$table$[[$Input$,3,7,4,4],[$Output$,9,7,6,5]]$

$\backslash$table$[[$Input$,1,3,8,8],[$Output$,10,14,5,0]]$

$\backslash$table$[[$Input$,1,-1,0,4],[$Output$,6,6,8,4]]$