State two types of functions that you know that do not have a maximum or a minimum (unless the domain is restricted to some interval)
Correct me if I am wrong, is it:
f(x) = √x (sqrt)
f(x) = x
f(x) = 2^x
I don't understand when it says "unless the domain is restricted to some interval."
Thank you~
Edit: Posted in wrong section, mods please move this thread to pre-calc section~