Chapter 2 • Class 11 Mathematics
Relations and Functions
Class 11 Maths Relations and Functions — Cartesian product of sets, ordered pairs, relations with domain, codomain and range, functions, and the standard real-valued functions with their graphs and algebra.
Study by topic — one focused page each
1
Cartesian Product of Sets
An ordered pair is a pair of objects in which the order matters: is the first component and is the second component . This is the crucial difference f…
Start this topic → 2Relations: Domain, Codomain and Range
A relation from a set to a set is simply a subset of the Cartesian product . In words, selects some of the possible ordered pairs and declares those e…
Start this topic → 3Functions and Standard Real Functions
A function from to , written , is a special relation in which every element of is paired with exactly one element of . Two conditions are packed into …
Start this topic →Chapter-wide tests
Online Test
10 MCQ • 20 min
IMO / Olympiad Practice
Olympiad level • 20 min
📝 Full Chapter Test (Download & Print)
35 marks • 75 min • with answer key