AP

MATHEMATICS · Single correct · AP · Calculus AB · Limits and Continuity · Limits and Continuity

Problem

Determine

\displaystyle \lim_{x\to 9^-} \frac{\sqrt{x}-3}{x-9}.

(a)

0

(b)

\dfrac1{12}

(c)

\dfrac16

(d)

-\dfrac16