Question:medium

If \[ f(9) = 0 \quad \text{and} \quad f'(9) = 0, \] then \[ \lim_{x \to 9} \frac{\sqrt{f(x)} - 3}{\sqrt{x} - 3} \] is equal to: 

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L'Hôpital's Rule is the most efficient way to handle limits involving square roots and unknown functions, provided the functions are differentiable at the limit point.
Updated On: May 1, 2026
  • \( 0 \)
  • \( f(0) \)
  • \( f'(3) \)
  • \( f(9) \)
  • \( 1 \)
Show Solution

The Correct Option is A

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