Functions -2|| Class 12th|| NCERT Maths|| CBSE ISC State Board CUET Maths -2026

Описание: Functions -2|| Class 12th|| NCERT Maths|| CBSE ISC State Board CUET Maths -2026

SEO-powerful style, perfect for Boards + CUET + JEE Mains + JEE Advanced students.

🌟 Beautiful Video Description (High Retention + SEO Optimized)

Functions is one of the most scoring yet most confusing chapters of Class 11 & 12 Mathematics.

In this video Functions – Part 2, we will build crystal-clear concepts of all important types of functions, which are repeatedly asked in Boards, CUET, JEE Mains and JEE Advanced
.
📘 In this lecture, you will deeply understand:
✅ One–One (Injective) Functions
✅ Many–One Functions
✅ Onto (Surjective) Functions
✅ Into Functions
✅ One–One Onto (Bijective) Functions
✅ Number of One–One Functions
✅ Number of Onto Functions
✅ Number of Bijective Functions
✅ Conceptual & Tricky Questions asked in competitive exams

🔥 This lecture is designed specially for students who:
get confused between onto & into
cannot identify one–one or many–one
lose marks in function counting questions
want 100% conceptual clarity

💡 Every concept is explained with: ✔ Simple language
✔ Smart examples
✔ Exam-oriented approach
✔ Conceptual thinking method

🎯 After watching this video, you will be able to solve any function-based question confidently — whether it is CBSE Board, ISC, State Board, CUET, JEE Mains, or JEE Advanced.
📌 Watch till the end — because Functions decide your rank, not formulas.
💪 Learn Maths with logic, not by memorising.
—
Rejaul Sir | RACE IIT Maths
(20+ Years Experience | Concept Builder for Rankers)
🎯 SEO Title (Highly Recommended)
Functions Part 2 | Types of Functions | One One, Onto, Into | Number of Functions | Class 11 Maths
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