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Example 6 - Chapter 2 Class 11 Relations and Functions (Term 1)
Last updated at Sept. 3, 2021 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
Example 6 If A × B = {(p, q), (p, r), (m, q), (m, r)}, find A and B. Given A × B = {(p, q), (p, r), (m, q), (m, r)} A is the set of all first elements i.e. A = {p, m} and B is the set of all second elements. B = {q, r} Example 6 If A × B = {(p, q), (p, r), (m, q), (m, r)}, find A and B. Given A × B = {(p, q), (p, r), (m, q), (m, r)} A is the set of all first elements i.e. A = {p, m} and B is the set of all second elements. B = {q, r} (Since second element contains only q and r)
