NDA · Mathematics

MN13 · Application of Derivatives — Quiz

NDA 20 Questions No Negative Marking

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Question 1

The slope of the tangent to y = x² at x = 3 is: (NDA PYQ)

D12

Question 2

The slope of the normal to y = x³ at x = 1 is: (NDA PYQ)

B−3

C1/3

D−1/3

Question 3

A function f(x) is increasing on an interval if: (NDA PYQ)

Af'(x) < 0 throughout

Bf'(x) = 0 throughout

Cf'(x) > 0 throughout

Df''(x) > 0 throughout

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