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!