I have function f(x) which is continuous and nonnegative. Is it possible to show (to prove) that: max f(x)< f(x_0) ( where max f(x) is calculated over the interval |x-x_0|> delta ) implies |x-x_0|< delta ? Thanks in advance.

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- Nov 17th 2008, 01:39 AMZhanna AndrushchenkoContinuous function ?
I have function f(x) which is continuous and nonnegative. Is it possible to show (to prove) that: max f(x)< f(x_0) ( where max f(x) is calculated over the interval |x-x_0|> delta ) implies |x-x_0|< delta ? Thanks in advance.

- Nov 17th 2008, 05:09 AMThePerfectHacker