NCERT class 11 maths chapter 2 Relations and Functions
Question 1:Let A = {1, 2, 3,...,14}. Define a relation R from A to A by R = {(x, y) : 3x – y = 0, where x, y Î A}. Write down its domain, codomain and range.
Exercise 2.2 maths class 11 Chapter 2 Relations and Functions
Question 2:Define a relation R on the set N of natural numbers by R = {(x, y) : y = x + 5, x is a natural number less than 4; x, y ÎN}. Depict this relationship using roster form. Write down the domain and the range.
CBSE class 11 maths ncert solutions Chapter 2
Question 3:A = {1, 2, 3, 5} and B = {4, 6, 9}. Define a relation R from A to B by R = {(x, y): the difference between x and y is odd; x Î A, y Î B}. Write R in roster form.
class 11 maths solutions Relations and Functions
Question 4:The Fig2.7 shows a relationship between the sets P and Q. Write this relation (i) in set-builder form (ii) roster form. What is its domain and range?
NCERT class 11 chemistry chapter 2 exercise solutions
Question 5:Let A = {1, 2, 3, 4, 6}. Let R be the relation on A defined by {(a, b): a , b ÎA, b is exactly divisible by a}. (i) Write R in roster form (ii) Find the domain of R (iii) Find the range of R.
Relations and Functions class 11 ncert solutions
Question 6:Determine the domain and range of the relation R defined by R = {(x, x + 5) : x Î {0, 1, 2, 3, 4, 5}}.
class 11 Maths NCERT Solutions Chapter 2 Relations and Functions Exercise 2.2
Question 7:Write the relation R = {(x, x3) : x is a prime number less than 10} in roster form.
Exercise 2.2 class 11 Math ncert solutions Chapter 2
Question 8:Let A = {x, y, z} and B = {1, 2}. Find the number of relations from A to B.
Question 9:Let R be the relation on Z defined by R = {(a,b): a, b Î Z, a – b is an integer}. Find the domain and range of R.
