Answer:
U DIVIDE IT!!
Step-by-step explanation:
Answer:
Step-by-step explanation:
I wish I knew :(
Answer:
I'm pretty sure he or she are right^^idk
Step-by-step explanation:
If

then the derivative is

Critical points occur where
. This happens for



In the first case, we find

In the second,

So all the critical points occur at multiples of
, or
. (This includes all the even multiples of
.)
I cannot suggest anything other than the set of real numbers here, but maybe someone else can provide a better answer. As long as you increase or decrease x (which is a real number) then you will get a real number, or the infinite set of real numbers.