[Solution Library] Apply the first derivative test to classify each of the critical points of the function (maximum or minimum or not an extremum).
Question: Apply the first derivative test to classify each of the critical points of the function (maximum or minimum or not an extremum).
\[f\left( x \right)=x+\frac{9}{x}\]
Deliverable: Word Document 
![[Step-by-Step] Farmer John wants to fence in](/images/solutions/MC-solution-library-32605.jpg "[Step-by-Step] Farmer John wants to fence in a rectangular plot")
[Step-by-Step] Farmer John wants to fence in a rectangular plot
![[Solution] An oil can is to have](/images/solutions/MC-solution-library-32606.jpg "[Solution] An oil can is to have volume 1000 in 3 and is to be")
[Solution] An oil can is to have volume 1000 in 3 and is to be
(Steps Shown) Find the derivative by logarithmic differentiation:
![[See Steps] For the equation given below,](/images/solutions/MC-solution-library-32608.jpg "[See Steps] For the equation given below, evaluate y' at the point")
[See Steps] For the equation given below, evaluate y' at the point
![[See Solution] Use Implicit Differentiation to find](/images/solutions/MC-solution-library-32609.jpg "[See Solution] Use Implicit Differentiation to find the slope")
[See Solution] Use Implicit Differentiation to find the slope
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