JEE Exam > JEE Videos > Mathematics (Maths) for JEE Main & Advanced > Detailed Video: Basics of Relations & Functions
Detailed Video: Basics of Relations & Functions Video Lecture | Mathematics (Maths) for JEE Main & Advanced
|
209 videos|443 docs|143 tests
|
FAQs on Detailed Video: Basics of Relations & Functions Video Lecture - Mathematics (Maths) for JEE Main & Advanced
| 1. What is a relation in mathematics? |  |
Ans. A relation in mathematics is a set of ordered pairs where the first element is related to the second element. It establishes a connection or association between two sets of objects, such as numbers or elements from different sets.
| 2. What is a function in mathematics? | |
Ans. In mathematics, a function is a special type of relation where each element in the domain is associated with exactly one element in the codomain. It means that for every input, there is a unique output. Functions are often represented by equations or graphs.
| 3. How can we determine if a relation is a function? | |
Ans. To determine if a relation is a function, we can use the vertical line test. If any vertical line intersects the graph of the relation at more than one point, then it is not a function. In other words, each input (x-value) should have a unique output (y-value) in a function.
| 4. What are the different types of functions? | |
Ans. There are several types of functions in mathematics, including:
- Linear functions: Functions with a constant rate of change, graphed as straight lines.
- Quadratic functions: Functions with a degree of 2, graphed as parabolas.
- Exponential functions: Functions where the variable appears as the exponent, often resulting in exponential growth or decay.
- Trigonometric functions: Functions involving angles, such as sine, cosine, and tangent.
- Logarithmic functions: Functions that are the inverse of exponential functions, often used to solve equations involving exponents.
| 5. How are relations and functions used in real-life situations? | |
Ans. Relations and functions are widely used in various real-life situations. For example:
- In economics, functions can be used to model supply and demand curves or calculate profit and cost functions.
- In physics, relations can represent the relationship between distance and time or the force applied to an object and its resulting acceleration.
- In computer science, relations and functions are essential for data analysis, algorithms, and programming.
- In biology, functions can model population growth or the relationship between genes and traits.
- In social sciences, relations can be used to analyze social networks or study the correlation between variables in surveys and experiments.
Related Exams
About this Video
|
3.5K Views |
|
4.85/5 Rating |
|
Nov 21, 2024 Last updated |
Video Description: Detailed Video: Basics of Relations & Functions for JEE 2024 is part of Mathematics (Maths) for JEE Main & Advanced preparation.
The notes and questions for Detailed Video: Basics of Relations & Functions have been prepared according to the JEE exam syllabus.
Information about Detailed Video: Basics of Relations & Functions covers all important topics for JEE 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Detailed Video: Basics of Relations & Functions.
Introduction of Detailed Video: Basics of Relations & Functions in English is available as part of our Mathematics (Maths) for JEE Main & Advanced for JEE & Detailed Video: Basics of Relations & Functions in
Hindi for Mathematics (Maths) for JEE Main & Advanced course. Download more important topics related with notes, lectures and mock test series for
JEE Exam by signing up for free.
Description
Video Lecture & Questions for Detailed Video: Basics of Relations & Functions Video Lecture | Mathematics (Maths) for JEE Main & Advanced - JEE full syllabus preparation | Free video for JEE exam to prepare for Mathematics (Maths) for JEE Main & Advanced.
Information about Detailed Video: Basics of Relations & Functions
Here you can find the meaning of Detailed Video: Basics of Relations & Functions defined & explained in the simplest way possible.
Besides explaining types of Detailed Video: Basics of Relations & Functions theory, EduRev gives you an ample number of questions to practice Detailed Video: Basics of Relations & Functions tests,
examples and also practice JEE tests.
|
209 videos|443 docs|143 tests
|
Video Timeline
|
Explore Courses for JEE exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Free
,Detailed Video: Basics of Relations & Functions Video Lecture | Mathematics (Maths) for JEE Main & Advanced
,ppt
,Semester Notes
,Important questions
,past year papers
,study material
,Previous Year Questions with Solutions
,Exam
,Detailed Video: Basics of Relations & Functions Video Lecture | Mathematics (Maths) for JEE Main & Advanced
,video lectures
,Summary
,Viva Questions
,shortcuts and tricks
,Sample Paper
,Detailed Video: Basics of Relations & Functions Video Lecture | Mathematics (Maths) for JEE Main & Advanced
,Extra Questions
,mock tests for examination
,MCQs
,Objective type Questions
,practice quizzes
;
Study Detailed Video: Basics of Relations & Functions on the App
Students of JEE can study Detailed Video: Basics of Relations & Functions alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Detailed Video: Basics of Relations & Functions,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Detailed Video: Basics of Relations & Functions is prepared as per the latest JEE syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup