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AP® Calculus AB-BC

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Limit of a Logarithmic Function

APCALC-GTLDKN

If $f(x)= \cfrac{ \ln x}{5x-1}$, find $\lim \limits_{x \to 1} f(x)$.

A

$\cfrac{1}{4}$

B

$\cfrac{e}{4}$

C

$0$

D

Nonexistent.