• Written By Shobha_M
  • Last Modified 17-02-2023

NCERT Solutions for Class 11 Maths Exercise 2.3

img-icon

NCERT Solutions for Class 11 Maths Exercise 2.3: NCERT Solutions are comprehensive study resources to help students enhance their subject knowledge. Class 11 Maths Exercise 2.3 introduces students to the types of functions and their respective graphs. Embibe’s subject experts prepare NCERT Solutions according to the latest syllabus.

Students must go through NCERT Solutions to strengthen their problem-solving skills. To help students with their conceptual understanding, Embibe provides 200+ practice questions. Furthermore, students can also watch topic-wise 3D videos on 15+ concepts of this exercise. Read more about NCERT Solutions for Class 11 Maths Exercise 2.3.

NCERT Solutions for Class 11 Maths Exercise 2.3: Important Topics

In Exercise 2.3 Class 11 Maths, along with studying the algebra of real functions, students will study constant functions and their corresponding graphs. Exercise 2.3 for 11th Maths NCERT Solutions has simple explanations. They encourage understanding each question in detail. However, the most important topic in this exercise is functions, their types, and formulas.

Constantly practicing questions based on these topics will help students in the exam. Students can refer to Embibe to learn about them. Embibe offers several videos and study materials on them in detail. At Embibe, students can take practice questions on functions and take mock tests. Mock tests will provide a detailed feedback based on the performance. Furthermore, the NCERT Solutions, NCERT videos, and NCERT Exemplars are available for. Therefore, studying them and watching Embibe Explainers will help in competitive exams as well. Now, let us look at the list of important topics from Exercise 2.3 in Class 11 Maths:

Sr. No.Topic Name
1.Understanding Functions
2.Equality of Functions
3.Types of Functions

NCERT Solutions for Class 11 Maths Exercise 2.3: Points to Remember

Some of the important points to remember from Class 11 Maths Exercise 2.3 are as follows:

  •  If A and B are finite sets, the cartesian product of their sets will be A × B = {(a, b): a ∈ A, b ∈ B}.
  • A function f: A → B is called a real-valued function if B is a subset of R (set of all real numbers).
  • The function f : R → R is sometimes defined by f(x) = C, x ∈ R, where C remains constant ∈ R.
  • Real valued function f : R → R says by f(x) = a0 + a1x + a2x2+…+ anxn, where the n ∈ N and a0, a1, a2,…….. an ∈ R for each x ∈ R, is known to be a polynomial function.
  • These are the real function of type f(x)/g(x), where f(x)and g(x) are the kind of polynomial functions of x defined in a domain, where g(x) ≠ 0.
  • Real function f : R → R known by f (x) = {x}, x ∈ R means that values of greatest integer is actually less than or mostly equal to x, is called the greatest integer function. The domain is of f = R; Range is of f = Integer.
  • The addition of the two real functions: Let f : X → R and g : X → R be the two real functions, as X ∈ R. Then, explain (f + g) : X → R by {f + g) (x) = f(x) + g(x), for the x ∈ X.

NCERT Solutions for Class 11 Maths: All Chapters

NCERT Solutions for Class 11 Maths are listed below to help students with their exam preparations:

FAQs on NCERT Solutions for Class 11 Maths Exercise 2.3

Below are some frequently asked questions on NCERT Solutions for Class 11 Maths Exercise 2.3:

Q: How many questions are there in NCERT Class 11 Maths Exercise 2.3 Solutions?

Ans: There are five questions in NCERT Class 11 Maths Exercise 2.3 Solutions.

Q: Where can I get NCERT Class 11 Maths Exercise 2.3 Solutions?

Ans: Students can get NCERT Class 11 Maths Exercise 2.3 Solutions at Embibe for.

Q: Are Embibe’s NCERT Class 11 Maths Chapter 2 Solutions useful?

Ans: Embibe’s NCERT Solutions for Class 11 Chapter 2 are comprehensive, simple, and well organised with illustrations to help students get a deeper understanding of all concepts.

Q: What is NCERT Class 11 Maths Exercise 2.3 about?

Ans: NCERT Class 11 Maths Exercise 2.3 is about functions and its types.

Q: Where can I get NCERT Class 11 Maths Relations and Functions important points?

Ans: Students can go through the points to remember section of this article for the same.

We hope you found this article helpful. For more information and updates on NCERT Solutions for Class 11, stay tuned on Embibe.

Adaptive Practice with Solutions To Help You Ace Important Topics for 11th NCERT