Class 11th Maths – RD Sharma Chapter 3 : Functions Exercise 3.3 Solutions Find the domain of the following real valued function of real variable : f(x) = 1/x Watch Solution Find the domain of the following real valued function of real variable : f(x) = 1/(x – 7) Watch Solution Find the domain of the […]
Class 11th Maths – RD Sharma Chapter 3 : Functions Exercise 3.2 Solutions (Step-by-Step Guide) If f(x) = x^2 – 3x + 4, then find the value of x satisfying the equation f(x) = f(2x + 1). Watch Solution If f(x) = (x – a)^2 (x – b)^2, find f(a + b). Watch Solution If y
Class 11th Maths – RD Sharma Chapter 3 : Functions Exercise 3.1 Solutions Define a function as a set of ordered pairs. Watch Solution Define a function as a correspondence between two sets. Watch Solution What is the fundamental difference between a relation and a function? Is every relation a function ? Watch Solution let A
Class 11th Maths – RD Sharma Chapter 2 : Relation Multiple Choice Questions (MCQs) Solution MULTIPLE CHOICE QUESTIONS (MCQs) Mark the correct alternative in each of the following: If A = {1, 2, 4}, B = {2, 4, 5}, C = {2, 5}, then (A − B) × (B − C) is(a) {(1,
Class 11th Maths – RD Sharma Chapter 2 : Relation Exercise 2.3 Solutions If A = {1, 2, 3}, B = {4, 5, 6}, which of the following are relations from A to B? Give reasons in support of your answer. (i) {(1, 6), (3, 4), (5, 2)} (ii) {(1, 5), (2, 6), (3, 4),
Class 11th Maths – RD Sharma Chapter 2 : Relation Exercise 2.2 Solutions Given A = {1, 2, 3}, B = {3, 4}, C = {4, 5, 6}, find (A×B)∩(B×C). Watch Solution If A = {2, 3}, B = {4, 5}, C = {5, 6}, find A×(B ∪C)), A×(B∩C), (A×B)∪(A×C). Watch Solution If A = {1,
Class 11th Maths – RD Sharma Chapter 3 : Functions Very Short Answer Type Questions (VSAQs) Solutions Write the range of the real function f(x) = |x|. Watch Solution If f is a real function satisfying f(x + 1/x) = x^2 + 1/x^2 for all x ∈ R – {0}, then write the expression for f(x).
Class 11th Maths – RD Sharma Chapter 3 : Functions Fill in the Blanks Type Questions (FBQs) Solutions let a and b be any two sets such that n (A) = p and n (B) = q, then the total number of functions from a to b is equal to ………. Watch Solution If f(x) =