Introduction / Relations

The video tutorial explains the concept of sets and relations using students and sports as examples. Set X includes students Muhammad, Mustafa, Ahmed, Ismail, and Hossain, while set Y includes sports like football, handball, tennis, and basketball. Each student is associated with a sport, forming a relation denoted by R. The tutorial illustrates how to express these relations using ordered pairs, such as Muhammad playing tennis, and defines the set of these pairs as R.

What does the expression 'Muhammad plays tennis' signify in terms of relations?

How is the set of ordered pairs represented in the text?