Re: Help w/calculus problem

Dean_Travers schrieb:

Let y = f(x) be a smooth curve and suppose f'(x) is greater than or
equal to 0 on the closed interval [a, b]. Prove: there are numbers m
and M such that m is less than or equal to f'(x) is less than or equal
to M for all x in [a, b].

As given, the problem is wrong:

http://img146.imageshack.us/img146/5827/rolleea5.jpg

Narasimham

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