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,