Скачать или смотреть Class 11 Maths | Relations & Functions Ex 2.3 | Real Functions Explained 🚀 | Aman Verma

Welcome to Class 11 Maths – Chapter 2: Relations and Functions (Exercise 2.3)! 🚀
In this video, we solve all NCERT problems from Ex 2.3, focusing on identifying functions, finding domain and range, and understanding real-valued functions.

Important Note:
“Videos for Class 10 & 11 are uploaded alternately. Follow your class playlist to watch in order.”

✨ What you’ll learn in this video:
✔️ How to identify whether a relation is a function
✔️ Determine the domain and range of functions
✔️ Solve real-valued function problems step by step
✔️ Complete solutions to NCERT Ex 2.3 examples

📘 Best for:

Class 11 CBSE / NCERT students

State Board students

JEE / NEET foundation preparation


👉 Watch the full video to master Exercise 2.3 and build a strong foundation in functions!

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Time Stamps:
00:00 Intro
00:11 Understanding Function
04:01 Identity Function
05:58 Constant Function
07:18 Polynomial Function
09:15 Rational Function
13:15 Modulus Function
15:58 Signum Function
17:48 Greatest Integer Function
21:29 Algebra of Real Functions
29:41 Question 1 Solution
32:35 Question 2 Solution
40:20 Question 3 Solution
41:21 Question 4 Solution
44:09 Question 5 Solution

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