creative_1996_5_049_058_001

On some problems concerning the determination of the image of a set by a function


Vasile Berinde


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creative_1996_5_049_058

The main goal of this paper is to illustrate a unitary method for solving a class of problems requiring the determination of the image of a given set by a real function. A typical example is given by a contest problem ( the final round of the Romanian Mathematical Olympiad, 1993).

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Berinde, Vasile