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wrote...
A week ago
given f(x)= square root of x-1 over x, find f'(x) using delta method
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Educator
A week ago
Hi Divine, before I can begin answering, I'm confused by which one you want me to derive:

In the subject line you have:

(1) \(f\left(x\right)=x^2+\frac{1}{x}\)

In the description you have:

(2) \(f\left(x\right)=\frac{\sqrt{x-1}}{x}\) OR is it (3) \(f\left(x\right)=\sqrt{\frac{\left(x-1\right)}{x}}\)

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