Relations and Functions - Exercise 1.2 Solutions (Part 2) | Class 12 Maths Chapter 1 | CBSE/IIT-JEE
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✅ In this video,
✔️ Course: CBSE/IIT-JEE
✔️ Class: 12th (2022-23)
✔️ Subject: Maths (NCERT)
✔️ Chapter: Relations and Functions (Chapter 1)
✔️ Topic Name: Exercise 1.2 Solutions (Part 2)
✔️ Topics Covered In This Video (By Shivani Mam): Detailed Explanation and Solutions of Exercises 1.2 NCERT (Part 2) Relations and Functions, Class 12 Maths Chapter 1 has been discussed in the video.
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00:00 Introduction: Relations and Functions - Exercise 1.2 Solutions
00:49 Question - 4 to 7: Exercise 4.1 (Page No. 11) : Chapter 1
Que. 4 Show that the Modulus Function f: RR, given by f(x) = 1 x 1. is neither one-one nor onto, where |x| is x, if x is positive or 0 and |x|is-x, if x is negative.
46:06 Question - 8 to 12: Exercise 4.1 (Page No. 11) : Chapter 1
Que. 8 Let A and B be sets. Show that f: AXBBXA such that f(a, b) = (b, a) is bijective function.
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