To determine whether the table represents a function, we need to check if each input
Looking at the table provided:
- For
, - For
, - For
, - For
, - For
,
We can see that:
- The inputs
, , , , and are all unique, meaning no value is repeated in the pairs.
Even though
Since each input has a unique output (or the same output for different inputs), this table represents a function.