If a given task being performed by a function involves one object, then that function should normally be a ____ function

[zeblikin]

If a given task being performed by a function involves one object, then that
function should normally be a ____ function


What type of function is this in C++?

[mbozzi]

... "unary"?

(Are there choices presented? What have you been studying lately?)

The expected answer might also be "member", but that's wrong for a few reasons.

[zeblikin]

I think you're right with Unary! We have no choices, but this sounds correct because we just recently went over that and I couldn't think of that when I read this. Thank you!