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Ex 2.1, 5 - Chapter 2 Class 11 Relations and Functions
Last updated at August 17, 2026 by Teachoo
Chapter 2 Class 11 Relations and Functions
Concept wise
-
Finding Cartesian Product
- Equality of 2 ordered pairs
- Number of elements
- Operations on sets+ cartesian product
- Relations - Definition
- Finding Relation - Set-builder form given
- Finding Relation - Arrow Depiction given
- Number of Relations
- Functions - Definition
- Finding values at certain points
- Different Functions and their graphs
- Finding Domain and Range - By drawing graphs
- Finding Domain and Range - General Method
- Algebra of real functions
Transcript
Ex 2.1, 5 If A = {–1, 1}, find A × A × A. A × A × A = {"– 1, 1" } × {"– 1, 1" } × {"– 1, 1" } = { (–1, –1, –1), (–1, –1, 1), (–1, 1, –1), (–1, 1, 1), (1, –1, –1), (1, –1, 1),
