Feb 02, 2015 · The domain is { 2, 2, 3} and the range is { 1, 0, 1}. Each element of the domain is paired with exactly one element of the range, so this relation is a function. b. {(3, 1), (3, 2), (9, 1)} The domain is {3, 9}, and the range is { 2, 1, 1}. In the domain, 3 is paired with two elements in the range, 1 and 2. Therefore, this relation is not a ... HW # 2-Q2: Relations and Functions. Because these questions are multiple choice, you will not be allowed to fix them if you get them wrong like you usually can. You must do the entire quiz over again if you need a better score, so be careful! Aug 31, 2019 · Get Free NCERT Solutions for Class 12 Maths Chapter 1 Relations and Functions. Class 12 Maths Relations and Functions Ex 1.1, Ex 1.2, Ex 1.3, Ex 1.4, and Miscellaneous Questions NCERT Solutions are extremely helpful while doing your homework or while preparing for the exam. Relations and Functions Class 12 Maths NCERT Solutions were prepared according to CBSE marking scheme and guidelines. This site offers multiple interactive quizzes and tests to improve your test-taking skills. Select one of the links below to get started. Lesson Quiz. Answer questions and then view immediate feedback. See what lessons you have mastered and what lessons you still need further practice on.This is the Aptitude Questions & Answers section on & Sets, Relations and Functions& with explanation for various interview, competitive examination and entrance test. Solved examples with detailed answer description, explanation are given and it would be easy to understand