Exams Chapter Solutions NCERT Solutions for Class 11 Maths Exercise 2.2 Relations and Functions

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Last Modified 27-01-2023

NCERT Solutions for Class 11 Maths Exercise 2.2 Relations and Functions

NCERT Solutions for Class 11 Maths Exercise 2.2 Relations and Functions: Class 11 is a very crucial stepping stone in a student’s career. In this class, the students are introduced to the fundamental concepts of various topics in Mathematics. Students can practice the NCERT Solutions for Class 11 Maths Exercise 2.2 Relations and Functions. These NCERT Solutions are as per the latest syllabus.

Relations and Functions cover important concepts such as subsets, sets, relations between numbers, quantities, algebraic expressions and more. Embibe provides over 200+ questions from various books that help students prepare. This will be quite helpful for the students. Furthermore, students can also refer to the various study materials at Embibe. Scroll down to know more.

NCERT Solutions for Class 11 Maths Exercise 2.2: Important Topics

Class 11 ex 2.2 deals with the Cartesian product of sets. Therefore, the exercise 2.2 class 11 maths solutions define the Cartesian Product of sets A and B is defined as the set of all ordered pairs (x, y) such that x belongs to A and y belongs to B. For example, if A = {1, 2} and B = {3, 4, 5}, then the Cartesian Product of A and B is {(1, 3), (1, 4), (1, 5), (2, 3), (2, 4), (2, 5)}. The Cartesian product is a crucial operation which is usually conducted on two operations that will “return a set of the ordered pairs.”

Since the students are already familiar with the concept of Sets, they will not find any problems while discussing it. Nonetheless, if the students come across any challenges and blockers, they can refer to the study materials at Embibe. These would play an important role in easing the preparation strategy for students. The Embibe Explainer and 3D videos are available for. These videos can be of great help for learning the concepts. Apart from that, the students can also learn by taking the practice questions. Students can also customise mock tests for on Embibe at their convenience.

Chapters	Topics
2.1	Introduction
2.2	Cartesian Products of Sets
2.3	Relations
2.4	Functions
2.4.1	Some Functions and their Graphs
2.4.2	Algebra of Real Functions

NCERT Solutions for Class 11 Maths Exercise 2.2: Points to Remember

Given below are some of the important points to follow for NCERT Solutions for Class 11 Maths Exercise 2.2:

An ordered pair consists of two objects or elements in a given fixed order.
(a₁, b₁) = (a₂, b₂) ⇔ a₁ = a₂ and b₁ = b₂
If A and B are two non-empty sets, then A × B = {(a,b) : a ∈ A, b ∈ B} is called the Cartesian product of A and B.
If A and B are finite sets having m and n elements, respectively, then A × B has mn elements.
R × R = {(x, y) : x, y ∈ R} is the set of all points in the XY-plane.
R × R × R = {(x, y, z) : x, y, z ∈ R} is the set of all points in three-dimensional space.
If A and B are finite sets having m and n elements, respectively. Then, 2^mn relations can be defined from A to B.

Students can visit Embibe to learn more important points on Relations and Functions.

NCERT Solutions for Class 11 Maths: All Chapters

Students can get the NCERT Solutions of all chapters for Class 11 Maths below:

FAQs on NCERT Solutions for Class 11 Maths Exercise 2.2

Q.1: What does Class 11 Maths Chapter 2 deal with?

Ans: Class 11 Maths Chapter 2 deals with Relations and Functions.

Q.2: How can I score good marks in Class 11 Maths?

Ans: To score good marks in Class 11 Maths, students must practice the NCERT solutions for all chapters, practice sample papers and previous year’s question papers, prepare notes for every subject, and work on their areas of improvement.

Q.3: How many units are there in Class 11 Maths Chapter 2?

Ans: There are four units in Class 11 Maths Chapter 2.

Q.4: Where can I take the Class 11 Maths mock tests?

Ans: Students can take the Class 11 Maths mock tests from Embibe.

Q.5: What are the benefits of solving NCERT solutions of Class Maths?

Ans: By solving NCERT solutions, students can tackle the question paper with ease. Moreover, they can build the fundamentals for competitive exams.