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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
25 Oct 2021

Given information

Given:- The parametric equation is  

Step-by-step explanation

Step 1.

The parametric equation is ,

Now finding the slope, 

On differentiating x w.r.t. t

 

On differentiating y w.r.t. t,

 

then , slope  

For the horizontal tangent line,

 

 

 

Substitute  in the given equations.

   

   

 

Substitute  in the given equations,

   

   

 

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