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How to check limits ? i.e. left and right hand limits?

How to check limits ?
i.e. left and right hand limits?

Grade:12

1 Answers

Rinkoo Gupta
askIITians Faculty 80 Points
8 years ago
RHL at x=c = lim h->0( f(c+h)-f(c))/h provided it exist.
LHL at x=c =lim c->0 (f(c-h)-f(c))/(-h) provided it exist.
If LHL=RHL then limit exist and it is equal to the common value of LHL and RHL.
Thanks & Regards
Rinkoo Gupta
AskIITians faculty

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