#relations and functions class 12 ncert solutions 1.1

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Q5 Exercise1.1 I Class 12 Maths NCERT Chapter 1 Relations and Functions | NCERT solutions

NCERT Class 12Chapter: Relations and FunctionsExercise 1.1 Question 5: Check whether the relation R in R defined by R = {(a, b) : a ≤ b3} is reflexive, symmetric or transitive.

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Class 12 Maths Exercise 1.1 | Relations and Functions - MathYug

Delve into the realm of Relations and Functions in Class 12 Maths with MathYug's expert teacher Ashish Kumar, fondly known as Agam Sir. In this comprehensive video lecture, we unravel the complexities of NCERT Exercise 1.1, exploring empty relations, universal relations, and more.

Timestamps:

00:00:05 Introduction and How Ashish Sir is going to teach you Class 12 Maths on MathYug

00:06:37 Empty Relations and Universal Relations (Trivial Relations) Lecture 1 (NCERT Exercise 1.1, NCERT Exemplar, Board’s Question Bank)

00:12:27 Question 1 Let R be the relation in the set N given by R = {(a, b) : a = b – 2, b ≥ 6}. Choose the correct answer. A. (2, 4) ∈ R B. (3, 8) ∈ R C. (6, 8) ∈ R D. (8, 7) ∈ R (N)

00:15:17 Question 2 Let A= {1, 2, 3,} and define R = {(a, b): a – b = 12}. Show that R is an empty relation on Set A. (B)

00:17:47 Question 3 Let A be the set of all students of a boy’s school. Show that the relation R in A given by R = {(a, b) : a is the sister of b} is the empty relation and R′ = {(a, b) : the difference between the heights of a and b is less than 3 meters} is the universal relation. (N)

00:28:17 Question 4 If A is the set of students of a school then write, which of the following relations are Universal, Empty, or neither of the two. R1 = {(a, b) : a, b are ages of students and |a – b| > 0} R2 = {(a, b) : a, b are weights of students, and |a – b| > 0} R3 = {(a, b) : a, b are students studying in the same class} (B)

00:40:47 Question 5 Let A = {1, 2, 3,} and define R = {(a, b): a + b < 0}. Show that R is a universal relation on set A. (B)

Join us as we embark on a journey to master Class 12 Maths, guided by Agam Sir's expertise.

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NCERT Solutions For Class 12 Maths Chapter 1 Relations and Functions

Get Free NCERT Solutions for Class 12 Maths Chapter 1 Relations and Functions. Class 12 Maths Straight Lines Ex 1.1, Ex 1.2, Ex 1.3, Ex 1.4, and Miscellaneous Questions NCERT Solutions are extremely helpful while doing your homework or while preparing for the exam. Relations and Functions Class 12 Maths NCERT Solutions were prepared according to CBSE marking scheme and guidelines.

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Detailed explanation of Empty Relations, Universal Relations and NCERT Solutions for Exercise 1.1 Relations and Functions Class 12 Maths explained by expert teacher.

Relations and Functions (Part – 1)

Relations and Functions (Part – 2)

Full Syllabus of Class 12 Maths

Official YouTube Channel is ‘Ashish Kumar – Let’s Learn | MathYug’

[edusquaremaths]

Q4 Exercise1.1 I Class 12 Maths NCERT Chapter 1 Relations and Functions | NCERT solutions

NCERT Class 12Chapter: Relations and FunctionsExercise 1.1 Question 4: Show that the relation R in R defined as R = {(a, b) : a ≤ b}, is reflexive and transitive but not symmetric.

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Q3 Exercise1.1 I Class 12 Maths NCERT Chapter 1 Relations and Functions | NCERT solutions

NCERT Class 12Chapter: Relations and FunctionsExercise 1.1 Question 3: Check whether the relation R defined in the set {1, 2, 3, 4, 5, 6} as R = {(a, b) : b = a + 1} is reflexive, symmetric or transitive.

[edusquaremaths]

Q2 Exercise1.1 I Class 12 Maths NCERT Chapter 1 Relations and Functions | NCERT solutions

NCERT Class 12Chapter: Relations and FunctionsExercise 1.1 Question 2: Show that the relation R in the set R of real numbers, defined as R = {(a, b) : a ≤ b2} is neither reflexive nor symmetric nor transitive.

[relationsandfunctions]

Detailed explanation of Reflexive, Symmetric, Transitive, Equivalence Relations and NCERT Solutions for Exercise 1.1 Relations and Functions Class 12 Maths explained by expert teacher.

Relations and Functions (Part – 1)

Relations and Functions (Part – 2)

Full Syllabus of Class 12 Maths

Official YouTube Channel is ‘Ashish Kumar – Let’s Learn | MathYug’

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#RelationsAndFunctions #Class12Maths #CBSEBoard

Expert created video lecture explaining ncert solutions for Exercise 1.1 for Relations and Functions Class 12 Maths.

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NCERT Solutions For Class 12 Maths Chapter 1 Relations and Functions

Get Free NCERT Solutions for Class 12 Maths Chapter 1 Relations and Functions. Class 12 Maths Straight Lines Ex 1.1, Ex 1.2, Ex 1.3, Ex 1.4, and Miscellaneous Questions NCERT Solutions are extremely helpful while doing your homework or while preparing for the exam. Relations and Functions Class 12 Maths NCERT Solutions were prepared according to CBSE marking scheme and guidelines.