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Limits & Continuity
medium
0:00.0
Find
lim
x
→
4
−
1
x
−
4
\lim_{x \to 4^-} \frac{1}{x-4}
lim
x
→
4
−
x
−
4
1
.
A
Infinity
B
-Infinity
C
0
D
4
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