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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
30 Dec 2021

Given information

We are given the function .

Step-by-step explanation

Step 1.
From Definition, an inflection point is a point on the graph at which the second derivative changes sign.
If  then  concave upwards.
If  then  concave downwards.
First find the second derivative
  
 
Find where  is equal to zero or undefined
Thus,it is not possible. Find undefined points of  , that is

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