Question

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$,1,-4,-2,-3],[$Output$,-2,-2,99,-5]]$

$\backslash$table$[[$Input$,4,6,-3,-2],[$Output$,5,14,14,0]]$

$\backslash$table$[[$Input$,7,-4,4,4],[$Output$,14,-3,4,12]]$

$\backslash$table$[[$Input$,7,2,2,8],[$Output$,6,2,0,-4]]$

$\backslash$table$[[$Input$,0,6,9,-4],[$Output$,11,-3,1,11]]$