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Relations and Functions - Miscellaneous Exercise | Class 12 Maths Chapter 1 | CBSE 2024-25
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✅ In this video,
✔️ Class: 12th
✔️ Subject: Maths
✔️ Chapter: Relations and Functions (Chapter 1)
✔️ Topic Name: Miscellaneous Exercise
✔️ Topics Covered In This Video (By Zeeshan Sir): Unlock the secrets to mastering Class 12 Maths with our latest video on Miscellaneous Exercise 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 - Miscellaneous Exercise
02:51 Miscellaneous Exercise: Que. 1 Show that the function f:
53:09 Miscellaneous Exercise: Que. 2 Show that the function f : R→ R given by f (x) = x3 is injective.
56:01 Miscellaneous Exercise: Que. 3 Given a non empty set X, consider P(X) which is the set of all subsets of X. Define the relation R in P(X) as follows: For subsets A, B in P(X), ARB if and only if A CB. Is R an equivalence relation on P(X)? Justify your answer.
01:17:26 Miscellaneous Exercise: Que. 4 Find the number of all onto functions from the set {1, 2, 3,...., n} to itself.
01:32:55 Miscellaneous Exercise: Que. 5 Let A = {-1, 0, 1, 2}, B = {-4, -2, 0, 2} and f, g: A→B
01:48:38 Miscellaneous Exercise: Que. 6 Let A = {1, 2, 3}. Then number of relations containing (1, 2) and (1, 3) which are reflexive and symmetric but not transitive is
02:08:44 Miscellaneous Exercise: Que. 7 Let A = {1, 2, 3}. Then number of equivalence relations containing (1, 2) is
02:31:12 Website overview
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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 🤑🤑
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=======================================================
✅ In this video,
✔️ Class: 12th
✔️ Subject: Maths
✔️ Chapter: Relations and Functions (Chapter 1)
✔️ Topic Name: Miscellaneous Exercise
✔️ Topics Covered In This Video (By Zeeshan Sir): Unlock the secrets to mastering Class 12 Maths with our latest video on Miscellaneous Exercise 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.
=======================================================
00:00 Introduction: Relations and Functions - Miscellaneous Exercise
02:51 Miscellaneous Exercise: Que. 1 Show that the function f:
53:09 Miscellaneous Exercise: Que. 2 Show that the function f : R→ R given by f (x) = x3 is injective.
56:01 Miscellaneous Exercise: Que. 3 Given a non empty set X, consider P(X) which is the set of all subsets of X. Define the relation R in P(X) as follows: For subsets A, B in P(X), ARB if and only if A CB. Is R an equivalence relation on P(X)? Justify your answer.
01:17:26 Miscellaneous Exercise: Que. 4 Find the number of all onto functions from the set {1, 2, 3,...., n} to itself.
01:32:55 Miscellaneous Exercise: Que. 5 Let A = {-1, 0, 1, 2}, B = {-4, -2, 0, 2} and f, g: A→B
01:48:38 Miscellaneous Exercise: Que. 6 Let A = {1, 2, 3}. Then number of relations containing (1, 2) and (1, 3) which are reflexive and symmetric but not transitive is
02:08:44 Miscellaneous Exercise: Que. 7 Let A = {1, 2, 3}. Then number of equivalence relations containing (1, 2) is
02:31:12 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 🤑🤑
class12maths #class12 #class12th #maths #mathematics #cbse2024_25 #magnetbrains #newsession2024_25 #2024_25 #relationsandfunctionsclass12 #relationsandfunctions #chapter1 #miscellaneousexercise
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