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 Maths textbook**. Here every question has detailed solutions, explanations, and procedures. The goal of this book is to help you solve any minor or major questions easily and quickly.

**step-by-step instructions**which will be useful for students who are weak in solving maths or don't understand the concepts of number systems. The solutions given are helpful not only in board exams but in competitive exams. It also covers all the answers to the textbook questions. Requesting you all please do proper practice with it.

### 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

##### Plus One Math's Part I

##### Plus One Math's Part II

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