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Questions › JNU › JNU SIS 2014 › Q1
4 marks, −1Mathematics › Limits, continuity and differentiability › Continuity and discontinuitiesEasyabout 1 min

JNU SIS 2014 Question 1: Limits, continuity and differentiability

If lim⁡x→3f(x)=7\lim_{x \to 3} f(x) = 7limx→3​f(x)=7, then

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If lim_(x → 3) f(x) = 7, then (A) f(x) is continuous at x = 3 (B) f(x) is differentiable at x = 3 (C) f(3) = 7 (D) None of the above

Also written as: If lim_(x -> 3) f(x) = 7, then

Limits, continuity and differentiability has come up 122 times in 7 exams since 2006.

What this question tests

This question is on Continuity and discontinuities, part of Limits, continuity and differentiability in Mathematics.

When a function is continuous at a point and what kinds of breaks occur.

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