In this chapter, you’ll get a clear understanding of Relations and Functions. Both Relations and Functions have a different meaning in mathematics; however many get confused and use these words interchangeably. A ‘relation’ means a relationship between two elements of a set. It is a set of inputs and outputs, denoted as ordered pairs (input, output). We can also represent a relation as a mapping diagram or a graph. A relation can either be symbolised by Roster method or Set-builder method. On the other hand, a ‘function’ is a special type of relation, in which each input is related to a unique output. So, all functions are relations, but not all relations are functions.
The concept of relations and functions is very significant in mathematics as well as in real life. Thus, an in-depth study of these concepts is extremely important.
Board | SCERT, Kerala |
Text Book | NCERT Based |
Class | Plus One |
Subject | Math's Textbook Solution |
Chapter | Chapter 2 |
Chapter Name | Relations and Functions |
Category | Plus One Kerala |
Kerala Syllabus Plus One Math's Textbook Solution Chapter 2 Relations and Functions
Chapter 2 Relations and Functions Textbook Solution
Plus One Math's Textbook Solutions
- Chapter 1 : Sets
- Chapter 2 : Relations and Functions
- Chapter 3 : Trigonometric Functions
- Chapter 4: Principle of Mathematical Induction
- Chapter 5: Complex Numbers and Quadratic Equations
- Chapter 6: Linear Inequalities
- Chapter 7: Permutation and Combinations
- Chapter 8: Binomial Theorem
- Chapter 9: Sequences and Series
- Chapter 10: Straight Lines
- Chapter 11: Conic Sections
- Chapter 12: Introduction to Three Dimensional Geometry
- Chapter 13: Limits and Derivatives
- Chapter 14: Mathematical Reasoning
- Chapter 15: Statistics
- Chapter 16: Probability
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