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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
13 Nov 2021

Given information

Note that given functions are , and .

Step-by-step explanation

Step 1.
Consider is continuous and even .
Need to draw the graph of .
Given .
And
That is function is increasing in the interval , and decreasing in the interval .
Therefore, there will be a cusp at .

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