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Let f : R to [0,oo)" be such that "under...

Let `f : R to [0,oo)" be such that "underset(x to 5)lim f(x)" exists and "underset(x to 5)lim ([f(x)]^(2)-9)/(sqrt(|x-5|))=0." Then "underset(x to 5)lim f(x)` is equal to:

A

3

B

0

C

1

D

2

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The correct Answer is:
A
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