Question

What is the limit of `-1` as x approaches `oo`?

Answer 1

`lim_(x->oo) -1 = -1`

Explanation:

I'm not sure whether you made a typo in the question, but I'll answer anyway.

`f(x) = -1` is a `color(red)("constant function")`, meaning that it's value is the same for all `x`, even if `x` approaches infinity.

In other words, `-1` has nothing to do with `x` or what values it approaches. It's going to be `-1` all of them, as it's just a constant.

`lim_(x->oo) - 1 = -1`