To state: The Fermat’s theorem.
Fermat’s theorem states that, “if f has a local maximum or minimum at c and if exists then ”.
To define: The critical number of a function f.
The critical number of a function f is a number in the domain of function f such that or does not exist.
Subscribe to bartleby learn! Ask subject matter experts 30 homework questions each month. Plus, you’ll have access to millions of step-by-step textbook answers!