Chapter 1 – Quiz 2

1. Consider the function d:\mathbb R \mapsto \mathbb R, (x,y) \mapsto |x+y|. Which property of the metric concept is violated? (Single choice)


2. Which statements about metric and norm are true? (Multiple choice)


3. What is true about the general continuity concept, that is, for continuity of a general function f:X\mapsto Y mapping between vector spaces? (Single choice)


4. Which of the following statements about set properties are true? (Multiple choice)


Question 1 of 4

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