Math Problem Statement

Para los intervalos 𝐴, 𝐵 y 𝐶 dados, encontrar 𝐴 ∪ 𝐵, 𝐴 ∩ 𝐵 y 𝐴 − 𝐵. Represente el resultado obtenido en la recta numérica. A. 𝐴 = (2,7); 𝐵 = [4, 9]

Solution

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Set Theory
Intervals
Union
Intersection
Difference of Sets

Formulas

Union of intervals: A ∪ B represents all elements in A or B
Intersection of intervals: A ∩ B represents elements common to both A and B
Difference of intervals: A - B represents elements in A that are not in B

Theorems

Properties of Interval Union and Intersection

Suitable Grade Level

Grades 10-12