JEE 2022 | संबंध एवं फलन | Relation & Function | Class 11 NCERT | Maths | Shahid Sir

Описание: JEE 2022 | संबंध एवं फलन | Relation & Function | Class 11 NCERT | Maths | Shahid Sir

What is Relation & Function ?
In mathematics, a function is a binary relation between two sets that associates each element of the first set to exactly one element of the second set. .The symbol that is used for representing the input is the variable of the function

संबंध एवं फलन क्या है ?
संबंध (Relations) : किसी अतिरिक्त समुच्चय A से अतिरिक्त समुच्चय B में संबंध R, कार्तीय गुणन A × B का एक उप-समुच्चय होता है। . यदि समुच्चय A के प्रत्येक अवयव का समुच्चय B में एक और केवल एक प्रतिबिंब होता है। दूसरे शब्दों में एक फलन ऐसा संबंध है जिसके दो युग्मों के प्रथम घटक समान न हों

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