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Math  /  Calculus

QuestionFind lim⁡x→1f(x)\lim _{x \rightarrow 1} f(x) for f(x)=x2−1x−1f(x)=\frac{x^{2}-1}{\sqrt{x}-1}. Choices: (A) 4, (B) 2, (C) 0, (D) nonexistent.

Studdy Solution
Calculate the limit.
lim⁡x→f(x)=(2)(2)=4\lim{x \rightarrow} f(x) = (2)(2) =4So, the limit of the function as xx approaches is4.

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