JEE Main 15 Apr 2018 Shift 1 Solved Paper

Section: Mathematics

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Question : 72 of 90

Marks: +1, -0

Let

S={(λ,µ)∊R×R:f(t)=(|λ|e|t|−µ).sin(2|t|),t∊R

is a differentiable function} Then S is a subset of :

[Main 15 April 2018 S1]

R×[0,∞)
[0,∞)×R
R×(−∞,0)
(−∞,0)×R

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