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Mathematics: Calculus
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Mathematics · Class 12Relations and FunctionsVideo coming soonRead the notes instead
Free notes for this chapterMark as Completed
Types of Relations, Types of Functions, Composition of Functions and the board questions built on them — roughly 5 marks of the paper.
What this chapter covers
- 1Types of Relations
- 2Types of Functions
- 3Composition of Functions
- 4Invertible Functions
These lessons are being recorded. The written notes for this chapter are free to download now.
Learning resources
Seedha Notes
Chapter notes withimportant points,examples & format
View Notes for Relations and Functions, MathematicsPractice Questions
Important questions,board questions,numericals
Practice Now for Relations and Functions, MathematicsPrevious yearquestions withfull solutions
View PYQs for Relations and Functions, MathematicsSample Paper
Board patternsample paper withmarking scheme
Open Paper for Relations and Functions, Mathematics
In the notes
Topics covered
- 01Types of Relations31:01
- 02Types of Functions33:22
- 03Composition of Functions21:35
- 04Invertible Functions23:19
After this chapter you can
- Explain types of relations without reading from the book
- Present types of functions in the format the marking scheme rewards
- Attempt every previous year question set on this chapter
- Marks
- 5
- PYQs
- 23
- Video
- 1h 49m
Then do the work
- One-shot revision, 27 minutes
- Formula sheet for this chapter
- Printable summary, 2 pages
Prepare
| Year | Asked as | Marks |
|---|---|---|
| 2025 | Case based | 6 |
| 2024 | MCQ set | 2 |
| 2023 | Long answer | 6 |
| 2022 | Short answer | 2 |
| 2021 | Case based | 2 |
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