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12 Nov 2021
Problem 4a
Page 280
Section 4.3: Derivatives and Shapes of Curves
Chapter 4: Applications of Differentiation
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12 Nov 2021
Given information
As per the given information :
To state : The first derivative test.
Step-by-step explanation
Step 1.
Let us State the First Derivative Test,
First find the derivative of that is denoted by .
If changes from positive to negative at , then has a local maxima at .
If changes from negative to positive at , then has a local minima at .
If does not changes sign at , then has not local minima or maxima at .