# How do you find all critical point and determine the min, max and inflection given #V(w)=w^5-28#?

##### 1 Answer

May 7, 2018

Use Your First and Second Derivative

#### Explanation:

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