1. Relations and Functions

Relations and Functions

Complete Syllabus of Chapter 1 Relations and Functions Class 12 Maths :
Definition, range, domain, principal value branch. Graphs of inverse trigonometric functions. Elementary properties of inverse trigonometric functions.
NCERT Textbook
Exercise 1.1
Exercise 1.2
Exercise 1.3
Exercise 1.4
Miscellaneous Exercise
Examples

NCERT Exemplar Problems
Board's Question Bank

For detailed information and downloads:
https://www.ashishkumarletslearn.com/cbse/class-12/maths/ncert-solutions/relations-and-functions

Main Website:
https://www.ashishkumarletslearn.com

YouTube Channel:
https://www.youtube.com/AshishKumarLetsLearn

Subject Language: ENGLISH
Explanation Language: HINDI (HINGLISH)

Lecture - 1

  • Empty Relations
  • Universal Relations
  • Trivial Relations
  • Reflexive Relations
  • Symmetric Relations
  • Transitive Relations
  • Equivalence Relations
  • NCERT Exercise 1.1
  • NCERT Examples
  • Exemplar Problems
  • Board's Question Bank

Videos & PDFs

Lecture - 2

  • Reflexive Relations
  • Symmetric Relations
  • Transitive Relations
  • Equivalence Relations
  • Equivalence Classes
  • Partition of Sets (Basics)
  • NCERT Exercise 1.1
  • NCERT Examples
  • Exemplar Problems
  • Board's Question Bank

Videos & PDFs

Lecture - 3

  • One - One (Injective Functions)
  • Many - One
  • Onto (Surjective Functions)
  • Into
  • Bijective Functions
  • NCERT Exercise 1.2
  • NCERT Examples
  • Board's Question Bank

Videos & PDFs

Lecture - 4

  • One - One (Injective Functions)
  • Many - One
  • Onto (Surjective Functions)
  • Into
  • Bijective Functions
  • NCERT Exercise 1.2
  • NCERT Exemplar
  • NCERT Examples
  • Board's Question Bank

Videos & PDFs

Lecture - 5

  • Composite Functions
  • NCERT Exercise 1.3
  • NCERT Examples
  • Exemplar Problems
  • Board's Question Bank

Videos & PDFs

Lecture - 6

  • Invertible Functions
  • NCERT Exercise 1.3
  • NCERT Examples
  • Exemplar Problems
  • Board's Question Bank

Videos & PDFs

Lecture - 7

  • Inverse Functions (Invertible Functions)
  • NCERT Exercise 1.3
  • Board's Question Bank

Videos & PDFs

ASSIGNMENT - M12E0101

PDF (165 KB)
newest oldest most voted
Notify of
Safwaan
Guest
Safwaan

Sir , an amazing website !!

SANGITA
Guest
SANGITA

Osm sir…. 👌

Vaishnavi
Guest
Vaishnavi

I can’t find videos of exercise 1.4 ch 1 class 12 maths

Sateesh
Guest
Sateesh

Sir you are best.
God for me🙏