Math Problem Statement

Geben Sie für folgende Mengen M jeweils eine bijektive Funktion f : (0, 1) → M an. a) M = (−3, 7) b) M = (−∞, 1) Begrunden Sie, dass die von Ihnen angegebenen Funktionen tatsächlich bijektiv sind.

Solution

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Math Problem Analysis

Mathematical Concepts

Analysis
Bijective Functions
Injective and Surjective Mapping

Formulas

f(x) = 10x - 3 for interval transformation (0, 1) to (-3, 7)
f(x) = 1 - 1/x for mapping (0, 1) to (-∞, 1)

Theorems

Bijectivity: A function is bijective if it is both injective (one-to-one) and surjective (onto).

Suitable Grade Level

Undergraduate (Introductory Real Analysis or Advanced Calculus)