Practicing Success

Target Exam

CUET

Subject

-- Mathematics - Section A

Chapter

Applications of Derivatives

Question:

Points at which normal to the curve $y=x^3-3 x$ is parallel to y-axis are:

Options:

(1, 2) and (1, -2)

(1, -2) and (-1, 2)

(1, 2) and (-1, -2)

(-1, 2) and (1, 2)

Correct Answer:

(1, -2) and (-1, 2)

Explanation:

The correct answer is Option (2) → (1, -2) and (-1, 2)