Determine the value of the one-sided limit _ x 4^- x -2 x-4

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

Problem

Determine the value of the one-sided limit lim⁡x→4−x−2x−4. ⁣\lim_{x\to 4^-} \frac{\sqrt{x}-2}{x-4}.\!

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