JEE Main 2019 Mathematics question

Mathematics Application of Derivatives JEE Main 2019

Let , x ∈ R, where a, b and d are non-zero real constants. Then:

(A)f is an increasing function of xCorrect
(B)f is neither increasing nor decreasing function of x
(C)f′ is not a continuous function of x
(D)f is a decreasing function of x

Answer: (A)

Solution

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Question ID VK-010453