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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
9 Nov 2021

Given information

Note that given a graph,

Step-by-step explanation

Step 1.

Note that from the figure the center of the circle is,

 

Know that the parametric equation for the circle in the general form is,

 

Therefore, the parametric equation for the head of the smiley figure is,

 

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