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$,-3,5,7,4],[$Output$,4,-3,1,4]]$

$\backslash$table$[[$Input$,-3,1,9,3],[$Output$,8,-1,-4,-4]]$

$\backslash$table$[[$Input$,-3,7,-5,-2],[$Output$,13,10,11,11]]$

$\backslash$table$[[$Input$,0,3,0,6]]$