Suppose thatI ½R is nonempty. Iff:I !R is 1-1 and continuous, thenfis

strictly monotone onI.

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- Mar 2nd 2010, 10:54 AMtweak04True or False. Prove if true show counter example if false.Suppose that
*I ½*R is nonempty. If*f*:*I !*R is 1-1 and continuous, then*f*is

strictly monotone on*I*.