Maximum and minimum~ help
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."
Edit: Posted in wrong section, mods please move this thread to pre-calc section~
Re: Maximum and minimum~ help
Every function on a finite closed interval has a maximum on the interval, either a calculus like maximum in the interior of the interval, or a maximum at an end point of the interval.
Originally Posted by Oxidized