Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The point(s) on the curve
where the tangent is vertical (parallel to y- axis), is (are)
Text Solution
Verified by ExpertsThe correct answer is:
D
⇒ ⇒ 
⇒ ⇒
⇒ ⇒ 
⇒ ⇒ 
Since tangent is parallel to y -axis
⇒ ⇒
or
.
Then
. At
the equation of curve doesn’t satisfy.
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