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3 gru 2020 · This is demonstrated through examples using Venn diagrams to visually represent the relationships between sets. Specific symbols are used to denote union (∪) and intersection (∩).
1.3 Intersection and Union of Two Sets Consider a universal set of integers from −3 to 3. Set A is the set of non-negative integers and set B is the set of integers divisible by 2. Draw a Venn Diagram to represent this. We will examine the union and intersection of sets on this Venn Diagram. Union of Sets (OR)
The document outlines a lesson plan for teaching students about the union and intersection of sets. It details the objectives of describing and defining union and intersection of sets as well as performing set operations using Venn diagrams.
In this lesson, you learned the definition of union and intersection of sets. You also learned how use Venn diagram to represent the union and the intersection of sets. You also learned how to determine the elements that belong to the union and intersection of sets.
You should also know how to represent the complement, union and intersections of sets on a Venn diagram: Complement Intersection Union l A A l AB A B l A A B B The special conditions A B and A B can be represented on a Venn diagram as: Disjoint sets Subsets l AB A B A l B A B 1.1 The language of sets You have already studied sets (for either ...
Event/Subset: An outcome or set of outcomes from the sample space. • All outcomes in the sample space that are not part of the event. or B or both. If the two sets don’t have anything in common, the intersection is the “empty set”, indicated by ∅ or { }. or A − B . Examples: Shade the appropriate portion of the Venn diagram. C 1. 2. ( A ∩ B )C. 3.
On a Venn diagram, shade the region(s) corresponding to A′ ∩ B′. To shade the set we need to compare the Venn diagram for A with the Venn diagram for B′, and bear in mind the meaning of union. We combine these two Venn diagrams using set union.
