Need assistance? Loading... Unsubscribe from Math Mentor? (b) x MCQ Questions for Class 11 Maths with Answers were prepared based on the latest exam pattern. Check the below NCERT MCQ Questions for Class 12 Maths Chapter 1 Relations and Functions with Answers Pdf free download. (b) (0, -4, 4) differentiate on both side, we get A × B = {(a,b) : a ∊ A, b ∊ B} Let A = {a1,a2,a3,a4} and B = {b1,b2} Then, The cartesian product of A and B will be; A × B = {a1b1, a2b1, a3b1, a4b1, a1b2, a2b2, a3b2, a4b2} Example: Let us say, X = {a,b,c} and Y = { 1,2,3} Therefore, X × Y = {a 1, a 2, a 3, b 1, b 2, b 3,c 1, c 2, c 3}. (d) None of these, Answer: (b) f(-x) = -f(x) Know more about this in Relations and Functions Class 11 Formulae pdf. (c) (1, 3) (d) π/6, Answer: (d) π/6 binary operations on S is the For Study plan details. The general solution of the above inequality is Discuss the following relations for reflexivity, symmetricity and transitivity: (i) The relation R defined on the set of all positive integers by “mRn if m divides n”. MCQ Questions for Class 12 Maths with Answers were prepared based on the latest exam pattern. Since f(x) = log3 x is an increasing function Posted on February 14, 2017 February 14, 2017 by makoxmcqs. MCQ Questions for Class 11 is very useful in scoring more marks and improving knowledge. View The Trigonometric Functions Class 11 PPTs online, safely and virus-free! The function f(x) = 10x from R to [0, ∞) is. Hint: Students can solve NCERT Class 12 Maths Relations and Functions MCQs Pdf with Answers to know their preparation level. Chemistry; Physics; Biology; Maths (c) Either even or odd function Register online for Maths tuition on Vedantu.com to score more marks in your Examination. Home; Courses. Here you will find Chapter Wise NCERT MCQ Questions for Class 12 Maths with Answers PDF Free Download based on the important concepts and topics given in the textbook. (c) {-7, -5, 3} Hint: ⇒ f(f(x)) = x, Question 2. Class 11 Relations & Functions NCERT Solutions and Exemplar Problem Solutions, also download free worksheets and assignments with important questions, do online tests and get free concept notes for examinations. A function is a relation in which each input has only one output. Hence R = {(0, 4), (0, -4), (4, 0), (-4, 0)} MCQ ON SET RELATION AND FUNCTION TRICKS FOR NDA | IIT JEE | CSIR NET | UGC | M.sc in hindi Math Mentor. Let A and B be subsets of a set X. (a) 0 Given, A = {-2, -1, 0} Given, f(x) is an odd differentiable function on R (a) 4 This will clear students doubts about any question and improve application skills while preparing for board exams. If n(A) = p and n(B) = q, then how many relations are there from A to B? ⇒ x = 1, 2 So, domain of tan-1 (2x + 1) is R. Question 10. The students should read these basic concepts and practice the assignments to gain perfection which will help him to get more marks in CBSE examination. This test is Rated positive by 93% students preparing for JEE.This MCQ test is related to JEE syllabus, prepared by JEE teachers. It includes Sets, Relations and Functions, Trigonometric Functions, Principle of Mathematical Induction (Not for Exams), Complex Numbers… etc. MCQ Questions for Class 8 Science: Ch 8 Cell Structure and Functions. Free Online MCQ Questions for Class 11 Microeconomics with Answers was Prepared Based on Latest Exam Pattern. These short solved questions or quizzes are provided by Gkseries. Free PDF download of Important Questions with solutions for CBSE Class 11 Maths Chapter 2 - Relations and Functions prepared by expert Maths teachers from latest edition of CBSE(NCERT) books. Here we have covered Important Questions on Relations and Functions for Class 12 Maths subject.. Maths Important Questions Class 12 are given below.. Short Answer Type Questions Justify your answer. Your test contains multiple-choice questions with only one answer type questions. 3 ≤ x ≤ 5 sin-1 (tan x) is defined for -1 ≤ tan x ≤ 1 ⇒ df(-x)/dx = df(x)/dx for all x ∈ R If f(x) = log3 x and A = (3, 27) then f(A) = (d) R – {1, -2}, Answer: (c) R – {1, 2} It is not equivalence relation. Given, f(x) = (a – x)1/n Many us you might be confused in their difference. Hint: (b) x² Now, f(f(x)) = [(a – f(x))n]1/n (a) 2 A function is a relation in which each input has only one output. = {(9x – 6)/(2x – 3) – 2)}/{((6x – 4)/(2x – 3) – 3)} (c) f(x) = g(x) for all x The function f(x) = x – [x] has period of, 8. ⇒ df(x)/dx is an even function on R. Question 7. But if f is a function from A to B, then domain f is equal to A. ⇒ f(f(x)) = [a – (a – xn)]1/n If f(x) = x² and g(x) = 2x + 1, then fog(x) is equal to and from 2, we get x ≤ 5 ………. Now, the smallest value of T satisfying f(x + T) = f(x) for all x ∈ R is 1 The function f : S → S defined as below have inverse for, 7. (b) 4 So, f(f(x)) = x, Question 12. 2. Class 11 Relations & Functions NCERT Solutions and Exemplar Problem Solutions, also download free worksheets and assignments with important questions, do online tests and get free concept notes for examinations. Hint: MCQ Questions for Class 11 Maths with Answers were prepared based on the latest exam pattern. Let S is a finite set containing n elements. 3. Free PDF Download of JEE Main Sets Relations and Functions Important Questions of key topics. In relations and functions Class 11, you will learn the cartesian product of sets along with relations and functions. We cannot take pair from the given relation to prove that it is not transitive. So, here the answer is 2 (11*11)-11 = 2 110. Class 11 Maths Chapter 2 Relations and Functions Multiple Choice Questions and Answers for Board, JEE, NEET, AIIMS, JIPMER, IIT-JEE, AIEE and other competitive exams. Mathematics Set Relation Function MCQ: Official, Free, No Login, Fast PDF Download Glide to success with Doorsteptutor material for KVPY : fully solved questions with step-by-step explanation - … The equivalence class of 1 is given by, 5. Hint: Practice JEE Main Important Topics Questions solved by our expert teachers helps to score good marks in IIT JEE Exams. (c) x² If f(x + y + z) = f(x) f(y) f(z) for all x , y z and if f(2) = 4, f’(0) = 5 and f(0) ≠ 0, then f’(2) is equal to, 17. Relations and Functions, MCQ, Notes, NCERT solutions, R. D Sharma solutions & sample papers for Class 11th Mathematics CBSE Board ⇒ x² ≥ 1 So, f(A) = (log3 3, log3 27) = (1, 3), Question 9. Hint: (b) {-7, 5, -3} Multiple Choice Questions (MCQ) for CBSE Class 11-science Mathematics chapters on Topperlearning. 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