On the graph of a function

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

Problem

On the graph of a function ff, there is an open circle at (2,5)(2,5). For xx-values less than 22 but close to 22, f(x)f(x) is within 0.010.01 of 55. For xx-values greater than 22 but close to 22, f(x)f(x) is also within 0.010.01 of 55. The point (2,1)(2,1) is a filled dot on the graph. Determine lim⁡x→2f(x)\displaystyle \lim_{x\to 2} f(x).

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