Question

[Medal] Is the inverse of a function always a function? Explain why or why not?

Answer 1

Define inverse of a function? The inverse function of a function is definitely a function but the inverse of a function?

Answer 2

My study guide just says "Is the inverse of a function always a function? Explain."

Answer 3

@thomas5267

Answer 4

I was taught that the inverse of a function must be a function IF IT EXISTS. Since the question kind of implies that the inverse of the function exists, I guess the answer to this question is the inverse is a function by the definition of inverse?

Answer 5

Sorry for all caps. No italic as far as I know on this site.