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JEE Main 2012 Mathematics question

MathematicsContinuity and DifferentiabilityJEE Main 2012

Statement 1: A function f : R → R is continuous at if and only if exists and Statement 2: A function f : R → R is discontinuous at if and only if, exists and .

Answer: (4)

Solution

Statement 1 is the definition of continuity — true. A function is also discontinuous when the limit does not

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Question ID VK-103521