JEE Main 2010 Mathematics question

Mathematics Application of Derivatives JEE Main 2010

The equation of the tangent to the curve , that is parallel to the x-axis, is

(1)y = 1
(2)y = 2
(3)y = 3Correct
(4)y = 0

Answer: (3)

Solution

, . Tangent: y = 3, option (3).

Question ID VK-039280