MATHS - Numbers - Set Notation

The video tutorial introduces the concept of sets, explaining that they are collections of objects represented using curly brackets. It covers set notation, including elements, universal sets, and specific examples like integers and even numbers. The tutorial explains set operations such as intersection and union, using examples and Venn diagrams to illustrate these concepts. It also discusses probabilities related to sets and how to use inverse notation. The video concludes with a summary and tips for understanding set notation and operations.

What is the symbol used to denote a universal set?

• Gamma

• Beta

• Epsilon

• Alpha

Which symbol is used to represent the intersection of two sets?

• Curly Bracket

• Apostrophe

• Intersection

• Union

In a Venn diagram, what does P(A) represent?

• The probability of an object in both sets A and B

• The probability of an object in set B

• The probability of an object in set A

• The probability of an object not in set A

What is the probability notation for the union of sets A and B?

• P(B apostrophe)

• P(A apostrophe)

• P(A union B)

• P(A intersection B)

How many variations of combination are there in set notation?

• Eight

• Four

• Ten

• Six

What happens to the symbols in the notation when finding the inverse?

• They are removed

• They remain the same

• They are doubled

• They are replaced with their opposites

What is the inverse notation of P(A intersection B)?

• P(A apostrophe intersection B)

• P(A apostrophe union B apostrophe)

• P(A union B)

• P(A union B apostrophe)