How do you find all critical point and determine the min, max and inflection given #V(w)=w^5-28#?
Use Your First and Second Derivative
I first like to start with taking my first and second derivatives:
The min and max are points where
Now we test to see if
Since our answer is zero we know its a turning point.
This tells us that this equations has no Max or a Min. However, it does have a turning point at