48.9k views
23 votes
How do you verify inverses algebraically?

User Pshoukry
by
4.4k points

1 Answer

10 votes

Answer:

Let f be a function. If any horizontal line intersects the graph of f more than once, then f does not have an inverse. If no horizontal line intersects the graph of f more than once, then f does have an inverse.

Explanation:

User Georg Jung
by
4.8k points