For a function

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

Problem

For a function ff, the graph satisfies the following near x=3x=3: • f(x)f(x) approaches 22 as x→3−x\to 3^{-}. • f(x)f(x) approaches 88 as x→3+x\to 3^{+}. • The point (3,5)(3,5) is filled on the graph. State (i) lim⁡x→3−f(x)\displaystyle \lim_{x\to 3^{-}}f(x), (ii) lim⁡x→3+f(x)\displaystyle \lim_{x\to 3^{+}}f(x), and (iii) whether lim⁡x→3f(x)\displaystyle \lim_{x\to 3}f(x) exists.

Related theory

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