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Bidisha Shit posted an Question
January 20, 2021 • 06:05 am 30 points
  • IIT JAM
  • Mathematics (MA)

Given a real valued function 'f such that tan x x*-[xi for x>0 1 for x= 0 f(x) = {x}cot{x} for x <0, then the value of cot" (lim f(x)) is (where {} and [] denot

Given a real valued function 'f such that tan x x*-[XI for x>0 1 for X= 0 f(x) = {x}cot{x} for x <0, then the value of cot" (lim f(x)) is (where {} and [] denotes fractional part and greatest integer functions) 0 1. 2 1 -1 3. does not exist. A.

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