Class 12 Exercise 1.2 of Maths Chapter 1 - Relation and Functions, is crucial for a solid foundation in math. Understanding the concept of the fundamental principles of relations and functions. Where students gain a deeper understanding of functions, a special type of relation where each input (...
In other words, a function f is a relation from a set A to a set B where the domain of f is A and no two distinct ordered pairs in f share the same first element. A and B are also two non-empty sets. We provide RD Sharma solutions for class 12 maths chapter 2 – functions t...
Let A be the set of all 50 students of class XII in a school. Let f: A rarr N be the function defined by : f (x) = Roll number of the student x. Prove that 'f' is one-one but not onto. by Maths experts to help you in doubts & scoring excellent marks in Class 12 exams...
Maths is a practice-based subject. To get good marks in the exam, students must solve sample problems on all chapter topics. Below we have provided Maharashtra Board Class 12 syllabus for Maths: PartsChapters Part 1 Chapter 1 – Measurement of Angles Chapter 2 – Trigonometric functions Chapter...
Ordered pairs. Cartesian product of sets. Number of elements in the Cartesian product of two finite sets. Cartesian product of the set of reals with itself (upto R x R x R).Definition of relation, pictorial diagrams, domain, co-domain and range of a relation. Function as a specia...
Math is a subject that requires proper planning and learning resources in order to perform well. Students must have an up-to-date syllabus in order to study without interruption. The following is the Manipur Board Class 8 Maths syllabus: UnitsTopics Number System (i) Rational Numbers: • Pro...
Question 9.Let R be the relation on Z defined by R = {(a,b): a, b ∈ Z, a – b is an integer}. Find the domain and range of R. EXERCISE 2.3 Qusetion 1. Which of the following relations are functions? Give reasons. If it is a function, determine its domain and range. ...
Let A be the set of all 50 students of Class X in a school Letf:A→Nbe function defined byf(x)=roll number of the student x. Show that f in one-one but not onto. View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7...
Function as a special type of relation. Function as a type of mapping, types of functions (one to one, many to one, onto, into) domain, co-domain and range of a function. Real valued functions, domain and range of these functions, constant, identity, polynomial, rational, modulus, ...
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