Read and download free pdf of CBSE Class 11 Mathematics Relations and Functions Assignment Set A. Get printable school Assignments for Class 11 Mathematics. Class 11 students should practise questions and answers given here for Chapter 2 Relations And Functions Mathematics in Class 11 which will help them to strengthen their understanding of all important topics. Students should also download free pdf of Printable Worksheets for Class 11 Mathematics prepared as per the latest books and syllabus issued by NCERT, CBSE, KVS and do problems daily to score better marks in tests and examinations

## Assignment for Class 11 Mathematics Chapter 2 Relations And Functions

Class 11 Mathematics students should refer to the following printable assignment in Pdf for Chapter 2 Relations And Functions in Class 11. This test paper with questions and answers for Class 11 Mathematics will be very useful for exams and help you to score good marks

### Chapter 2 Relations And Functions Class 11 Mathematics Assignment

**Relations and Functions** **MCQ Questions with Answers Class 11 Mathematics**

**Question. The significant models to explain mathematical relationships are represented by**

**Answer : A**

**Question. In solving mathematical problems, the mathematical function work as**

**Answer : B**

**Question. In the function y = ƒ(x), the 'f' is classified as**

**Answer : A**

**Question. In the function y = ƒ(x), the 'y' is classified as**

**Answer : A**

**Question. The set of all the possible input values for a function is classified as**

**Answer : C**

**Question. The set of all the possible output values for a function is classified as**

**Answer : D**

**Question. The function written as y = -4x + 16 is general form of**

**Answer : C**

**Question. The notation of mapping input values to output values is written as**

**Answer : A**

**Question. The function of relationship between variables y = ƒ(x) is translated as**

**Answer : A**

**Question. The function is a rule of mathematics in which one input value has**

**Answer : A**

**Question. The function of two variables in a way that u is dependent variable and v is independent variable is written as**

**Answer : A**

**Question. The type of function which contain only one independent variables is classified as**

**Answer : C**

**Question. The type of function which contain two independent variables is classified as**

**Answer : A**

**Question. The function written as y = ƒ(x) = a¹x +a° is general form of**

**Answer : A**

**Question. The function which is considered as function of values of another function is classified as**

**Answer : A**

**Question. The function written as y = ƒ(x) = a° is general form of**

**Answer : B**

**Question. The function with the general form y = ƒ(x) = g(x)⁄h(x)is the form of function called**

**Answer : B**

**Question. The value h(x) is 6x³-3x+9 and the g(x) = 3x then the rational function is written as**

**Answer : C**

**Question. To state the function that value of variable y is determined by variable of x is written as**

**Answer : C**

**Question. If f(x) and g(x) are defined on domains A, B respectively, then domain of f(x) + g(x) is**

**Answer : B**

**Case Based MCQs**

Method to Find the Sets When Cartesian Product is Given For finding these two sets, we write first element of each ordered pair in first set say A and corresponding second element in second set B (say).

Number of Elements in Cartesian Product of Two Sets If there are p elements in set A and q elements in set B, then there will be pq elements in A × B i.e. if n (A) = p and n (B ) = q, then n (A × B ) = pq.

**Based on the above two topic, answer the following questions.**

**Question. If A × B = {(a, 1), (b, 3), (a, 3), (b, 1), (a, 2), (b, 2)}. Then, A and B are**

(a) {1, 3, 2}, {a,b }

(b) {a,b },{1,3}

(c) {a,b },{1,3,2}

(d) None of these

**Answer : C**

**Question. If the set A has 3 elements and set B has 4 elements, then the number of elements in A × B is**

(a) 3

(b) 4

(c) 7

(d) 12

**Answer : A**

**Question. A and B are two sets given in such a way that A × B contains 6 elements. If three elements of A × B are (1, 3), (2, 5) and (3, 3), then A, B are**

(a) {1, 2, 3}, {3, 5}

(b) {3, 5,}, {1, 2, 3}

(c) {1, 2}, {3, 5}

(d) {1, 2, 3}, {5}

**Answer : A**

**Question. The remaining elements of A × B in (iii) is**

(a) (5, 1), (3, 2), (3, 5)

(b) (1, 5), (2, 3), (3, 5)

(c) (1, 5), (3, 2), (5, 3)

(d) None of the above

**Answer : D**

**Question. The cartesian product P × P has 16 elements among which are found (a,1) and (b, 2). Then, the set P is**

(a) {a,b }

(b) {1, 2}

(c) {a,b,1,2}

(d) {a,b,1,2,4}

**Answer : C**

**Assertion-Reasoning MCQs**

**Directions Each of these ****questions contains two statements ****Assertion (A) and Reason (R). Each of the ****questions has four alternative choices, any ****one of the which is the correct answer. You ****have to select one of the codes (a), (b), (c) and**

(d) given below.

(a) A is true, R is true; R is a correct explanation of A.

(b) A is true, R is true; R is not a correct explanation of A.

(c) A is true; R is false.

(d) A is false; R is true.

**Question. Assertion (A) If (x + 1, y − 2) = (3, 1) , then x = 2 and y = 3.**

**Reason (R) Two ordered pairs are equal, if their corresponding elements are equal.
Answer : A**

**Question. Assertion (A) The cartesian product of two non-empty sets P and Q is denoted as P ×Q and P × Q = {( p, q ) : p ∈ P , q ∈ Q }.**

**Reason (R) If A = {red, blue} and B = {b, c , s}, then A × B = {(red, b), (red, c ), (red, s), (blue, b), (blue, c ), (blue, s)}.**

**Answer : A**

**Question. Assertion (A) If (4x + 3, y ) = (3x + 5, −2), then x = 2 and y = − 2.**

**Reason (R) If A = {−1, 3, 4}, then A × A is {(−1, −1), (−1, 3), (−1, 4), (3, −1), (4, −1), (3, 4)}.**

**Answer : C**

**Question. Assertion (A) If (x, 1), (y, 2) and (z , 1) are in A × B and n(A) = 3, n(B ) = 2, then A = {x, y, z } and B = {1, 2}.**

**Reason (R) If n(A) = 3 and n(B ) = 2, then n(A × B ) = 6 .
Answer : B**

**Question. Assertion (A) Let A = {1, 2} and B = {3, 4}. Then, number of relations from A to B is 16.**

**Reason (R) If n(A) = p and n(B ) = q, then number of relations is 2 ^{pq} .
Answer : A**

**Please click the below link to access CBSE Class 11 Mathematics Relations and Functions Assignment Set A**

## More Study Material

### CBSE Class 11 Mathematics Chapter 2 Relations And Functions Assignment

We hope you liked the above assignment for Chapter 2 Relations And Functions which has been designed as per the latest syllabus for Class 11 Mathematics released by CBSE. Students of Class 11 should download and practice the above Assignments for Class 11 Mathematics regularly. We have provided all types of questions like MCQs, short answer questions, objective questions and long answer questions in the Class 11 Mathematics practice sheet in Pdf. All questions have been designed for Mathematics by looking into the pattern of problems asked in previous year examinations.

**Assignment for Mathematics CBSE Class 11 Chapter 2 Relations And Functions**

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**Chapter 2 Relations And Functions Assignment Mathematics CBSE Class 11**

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**Chapter 2 Relations And Functions Assignment CBSE Class 11 Mathematics**

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**CBSE Mathematics Class 11 Chapter 2 Relations And Functions Assignment**

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