Question

Which tables could be used to verify that the functions they represent are inverses of each other? Select two options.

Answer 1

I don’t see the tables/options in your question. I can’t pick the correct two without them.

Here’s how to check any two tables to see if the functions they represent are inverses (so you can apply it to the choices):

1. Treat each table as a set of ordered pairs (input → output).
2. For every pair (a → b) in the first table, look for the pair (b → a) in the second table.
3. Also check the reverse: every pair (c → d) in the second table must have (d → c) in the first table.
4. Ensure domain/range compatibility: the range of the first must be the domain of the second and vice versa.

If both directions hold for all entries, the two functions are inverses.

If you paste the tables/options here, I’ll check them and pick the two that qualify.