If a function satisfies

MATHEMATICS · Subjective · AP · Calculus AB · Limits and Continuity · Limits and Continuity

Problem

If a function ff satisfies lim⁡x→2−f(x)≠lim⁡x→2+f(x)\displaystyle \lim_{x\to 2^-}f(x)\neq\lim_{x\to 2^+}f(x), explain why ff is not continuous at x=2x=2.

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