Chapter 2 Class 11 Relations and Functions

Master Chapter 2 Class 11 Relations and Functions with comprehensive NCERT Solutions, Practice Questions, MCQs, Sample Papers, Case Based Questions, and Video lessons.

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NCERT Solutions of all questions of Chapter 2 Relations and Functions of Class 11 is available for free. Detailed explanation of each question, examples is provided.

 

The topics of this chapter includes

  • Cartesian Product of Sets - How to find Cartesian Product, What is an ordered pair, Finding Cartesian Product of 3 sets, Finding sets if Cartesian Product is equal, Finding number of elements in a Cartesian Product, Doing Intersection (∩) and Union (∪) with Cartesian Products
  • Relations - What is a relation, What is Domain, range, codomain of a relation
  • Representing relations using arrow diagram, set-builder form, roster form.
  • Finding number of relations
  • Function - What is a function, checking if a relation is a function, 
  • Graphs of some functions - like Identity function, Constant function, Polynomial Function, Modulus Function, Signum Function, Greatest Integer Function
  • Finding Domain and Range of function using graphs, and the general method.
  • We also study algebra of functions where we learn Addition, Multiplication, Subtraction, Division of functions.

 

Check out the exercises below, or click on a topic and start studying! 

Serial order wise

Ex 2.1
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Ex 2.2
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Ex 2.3
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Examples
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Miscellaneous
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Concept wise

Finding Cartesian Product
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Equality of 2 ordered pairs
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Number of elements
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Operations on sets+ cartesian product
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Relations - Definition
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Finding Relation - Set-builder form given
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Finding Relation - Arrow Depiction given
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Number of Relations
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Functions - Definition
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Finding values at certain points
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Different Functions and their graphs
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Finding Domain and Range - By drawing graphs
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Finding Domain and Range - General Method
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Algebra of real functions
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Why Learn This With Teachoo?

NCERT Solutions of all questions of Chapter 2 Relations and Functions of Class 11 is available for free. Detailed explanation of each question, examples is provided.

 

The topics of this chapter includes

  • Cartesian Product of Sets - How to find Cartesian Product, What is an ordered pair, Finding Cartesian Product of 3 sets, Finding sets if Cartesian Product is equal, Finding number of elements in a Cartesian Product, Doing Intersection (∩) and Union (∪) with Cartesian Products
  • Relations - What is a relation, What is Domain, range, codomain of a relation
  • Representing relations using arrow diagram, set-builder form, roster form.
  • Finding number of relations
  • Function - What is a function, checking if a relation is a function, 
  • Graphs of some functions - like Identity function, Constant function, Polynomial Function, Modulus Function, Signum Function, Greatest Integer Function
  • Finding Domain and Range of function using graphs, and the general method.
  • We also study algebra of functions where we learn Addition, Multiplication, Subtraction, Division of functions.

 

Check out the exercises below, or click on a topic and start studying!