Given f(x), a continous function on R such that $\lim_{x\to \infty} f(x) = L$, what is $\int_0^\infty \frac{f(x)-f(2x)}{x}dx$?

Asked Jan 29 '14 at 16:59

Active Jan 29 '14 at 17:04

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I'm sure I'm missing something. Can anyone guide me in the right direction?

Thanks for your time.

edited Jan 29 '14 at 17:04

Ross Millikan

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asked Jan 29 '14 at 16:59

Mark Emacr

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See this. – David Mitra Jan 29 '14 at 17:02
Thanks for this. – Mark Emacr Jan 29 '14 at 17:04

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