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If f be a function such that f (9) =9 an...

If f be a function such that `f (9) =9 and f '(9) = 3,` then `lim _(x to 9) ( (sqrt ( f (x)) - 3))/( sqrtx - 3)` is equal to : a)9 b)3 c)1 d)6

A

9

B

3

C

1

D

6

Text Solution

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The correct Answer is:
B
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