Question

What is the domain of the function below?

A) x < 2
B) x ≤ 3
C) x ≥ 2
D) All Real Numbers

Answer 1

I would say (option A)

Explanation:

Domain is the set of x-values that can be inputted into function f(x).

We see that our x-values can be any number. Therefore, we have all real numbers as our domain:

→ A) x < 2.

Hope this helps!