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Introduction to Functions - Part 1
Lesson 7 of 16 • 3 upvotes • 15:00mins
Deeksha Chandana
Basic introduction to the concepts of functions. Can be easily understood by any first timer and you would need good understanding of these definitions for understanding later videos. I have also included graphs of some functions which you would be encountering. I recommend you to remember the definition of those special functions, i.e., modulus function, step/greatest integer function, fractional part of x and signum function.
Relations and Functions
16 lessons • 3h 11m
1
Introduction to the Course
5:02mins
2
Cartesian Product of Sets and the Defining Relations
13:17mins
3
Types of Relations: Equivalence Relation
12:16mins
4
Equivalence Classes (Congruence Modulo Example)
14:42mins
5
Application of Congruence Modulo Relation
9:21mins
6
Another Example Using the Congruence Modulo Definition
9:20mins
7
Introduction to Functions - Part 1
15:00mins
8
Introduction to Functions - Part 2
12:30mins
9
Injective, Surjective and Bijective Functions
12:54mins
10
Horizontal Line Tests and Composition of Functions
11:01mins
11
Composition and Inversions of Functions
15:00mins
12
Transformation of Graphs
14:03mins
13
Composition of Split Functions
11:21mins
14
Even and Odd Functions
14:40mins
15
Functional Equations and Periodic Functions
12:58mins
16
Problem Based on Periodic Functions
7:45mins
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