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 (...
CBSE Class 11 Mathematics Notes and Syllabus Sets, Relation and Function, Trigonometric Functions, Mathematical Induction, Complex Numbers and Quadratic Equations, Linear Inequalities, Permutation and Combination, Binomial Theorem, Sequence and series, Straight lines, Conic Section, Introduction to 3D Geometr...
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
electrolysis and law of electrolysis (elementary idea), dry cell-electrolytic cells and Galvanic cells, lead accumulator, EMF of a cell, standard electrode potential, Nernst equation and its application to chemical cells, Relation between Gibbs energy change and EMF of a cell, fuel cells, corrosion...
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. ...
Function as a special type of relation. Pictorial representation of a function, domain, co-domain and range of a function. Real valued functions, domain and range of these functions, constant, identity, polynomial, rational, modulus, signum, exponential, logarithmic and greatest integer functions, ...
the 3rd section focuses on aiding students to improve their problem-solving skills in relation to various mathematical concepts. achiever section – students are evaluated on their fundamental mathematical skills in the last section. since the core concepts are discussed in this segment, students must...
Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET preparation and CBSE, UP Board, Bihar Board, Rajasthan Board, MP Board, Telangana Board etc ...
So, it is clearly visible that one single element $12$ having two different images $8,-8$. Thus, the relation is not a function. 12. Let $A=\left\{ 9,10,11,12,13 \right\}$ and let $f:A\to N$ be defined by $f(n)=$ the highest prime factor of $n$ . Find the range...
Exercises Under NCERT Solutions for Class 12 Maths Chapter 9 Differential Equations The chapter is divided into five exercises and one miscellaneous exercise. Here is a brief summary of each exercise: Exercise 9.1:This exercise asks students to verify whether a given function is a solution of a ...