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📢 Full Playlist Link: • Class 12 Maths (By Zee...
✅ In this video,
✔️ Class: 12th
✔️ Subject: Maths
✔️ Chapter: Relations and Functions (Chapter 1)
✔️ Topic Name: Exercise 1.2 (Que. 1 to 4)
✔️ Topics Covered In This Video (By Zeeshan Sir): Unlock the secrets to mastering Class 12 Maths with our latest video on Exercise 1.2 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.
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00:00 Introduction: Relations and Functions - Exercise 1.2 (Que. 1 to 4)
02:57 Exercise 1.2 (Que. 1 to 4) - Que. 1 Show that the function f: R.→ R. defined by f(x) = 1/x is one-one and onto
33:27 Que. 2 - Check the injectivity and surjectivity of the following functions:
01:36:01 Que. 3 - Prove that the Greatest Integer Function f: R→R, given by f (x) = [x],
02:00:57 Que. 4 - Show that the Modulus Function f: R→ R, given by f(x) = |x 1,
02:17:25 Website Overview
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