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Continuity of A Function

continuity and differentiability of Class 12

Definition

A function f(x) is said to be continuous at the point x = a if

Continuity of A Function

i.e., Continuity of A Function.

i.e., RHL = LHL = functional value.

The function is said to be continuous in a certain interval [a, b] if f(x) is continuous at every point of the interval. The continuity at boundary points is ascertained by f(b-) = f(b) & f(a) = f(a+).

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