Relation and Function - NCERT Examples (15 to 17) | Class 12 Maths Chapter 1 | CBSE 2025-26

👉Previous Video:    • Relations and Functions - Exercise 1.2 (Qu...   👉Next Video:    • Relation and Functions - Miscellaneous Exa...   ======================================================= ✔️📚👉 Watch Full Free Course Videos: https://www.magnetbrains.com ✔️📚👉 Grab E-book & E-Notes by Expert Teachers Here: https://www.magnetbrains.com/notes ======================================================= 📢 Full Playlist Link:    • Class 12 Maths (By Zeeshan Sir) | Complete...   ✅ In this video, ✔️ Class: 12th ✔️ Subject: Maths ✔️ Chapter: Relations and Functions (Chapter 1) ✔️ Topic Name: NCERT Examples (15 to 17) ✔️ Topics Covered In This Video (By Zeeshan Sir): Unlock the secrets to mastering Class 12 Maths with our latest video on NCERT Examples of Chapter 1 - Relations and Functions. Dive deep into the core concepts, formulas, and problem-solving techniques vital for success in your math journey. Elevate your understanding and ace your exams with comprehensive explanations and practical examples provided by Zeeshan Sir. ======================================================= 00:00 Introduction: Relations and Functions - NCERT Examples (Que.15 to 17) 03:13 NCERT Examples - Que.15 Let f: {2, 3, 4, 5}{3, 4, 5, 9} and g: {3, 4, 5, 9} → {7, 11, 15} be functions defined as f(2) = 3, f(3) = 4, f (4) = f(5) = 5 and g(3) = g(4) = 7 and g(5) = g(9) = 11. Find g of. 19:21 NCERT Examples - Que.16 Find gof and fog, if f: R→ R and g: R→ R are given by f(x) = cos x and g(x) = 3x2. Show that 27:01 Que. 17 - Let f : N→ Y be a function defined as f(x) = 4x + 3, where, Y = {y EN: y = 4x + 3 for some x E N}. Show that f is invertible. Find the inverse. 01:05:02 Website Overview ======================================================= Why study from Magnet Brains? Magnet Brains is an online education platform that helps to gives you NCERT/CBSE curriculum-based full courses free from Kindergarten to Class 12th so that you can perform well in any and all exams you give in your academic career. 👉 Contact us 🤑🤑 ➡️ Connect with us: [email protected] ➡️ Website: https://www.magnetbrains.com/ ➡️ Subscribe to us on YouTube:    / @magnetbrainseducation   ➡️ Subscribe to Magnet Brains Hindi Medium:    / @magnetbrainshindimedium   ➡️Facebook:- https://www.magnetbrains.com/out/face... ➡️Telegram:- https://www.magnetbrains.com/out/tele... ➡️Instagram:- https://www.magnetbrains.com/out/inst... #class12maths #class12 #class12th #maths #mathematics #cbse2024_25 #magnetbrains #newsession2024_25 #2024_25 #relationsandfunctionsclass12 #relationsandfunctions #ncertexamples #chapter1 #ncertsolutions relations and functions ncert solutions class 12 relations and functions ncert class 12 relations and functions class 12 relations and functions class 12 ncert exemplar relations and functions ncert exemplar class 12 relations and functions class 12 ncert relations and functions class 12 ncert solutions Disclaimer: "This video is for educational and informational purposes only and is not intended to infringe on any copyrights. If you believe that this video has used any copyrighted material in a way that constitutes copyright infringement, please contact us at [email protected] and we will take appropriate action."