Relations and Functions - Most Important Questions (Que.26 to 30) | Class 12 Maths Ch 1 | CBSE 2024

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✅ In this video,

✔️ Class: 12th
✔️ Subject: Maths
✔️ Chapter: Relations and Functions (Chapter 1)
✔️ Topic Name: Most Important Questions (Que.26 to 30)
✔️ Topics Covered In This Video (By Zeeshan Sir): Unlock the secrets to mastering Class 12 Maths with our latest video on Most Important Questions (Que.26 to 30) within 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.
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00:00 Introduction - Relations and Functions - Most Important Questions
03:54 Most Important Questions - Que. 26 If A = R-{2}, B = R-{1} and f: A → B is a function
defined by f(x)
22:34 Que. 27 Consider f: R* → [4, ∞) given by f(x) = x2 + 4. Show that f is invertible with the inverse f1 of f given
40:21 Que. 28 Show that f: N→ N, given by f(x) = x+1, if x is odd x-1, if x is even
01:08:13 Que. 29 If f: R→ R is defined as f(x) = 10x + 7. Find the function g: R→ R, such that gof = fog = IR'
01:14:26 Que. 30 If f: R→ R is the function defined by f(x) then show that f is a bijection.
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Видео Relations and Functions - Most Important Questions (Que.26 to 30) | Class 12 Maths Ch 1 | CBSE 2024 канала Magnet Brains