Relation and Function 03 : Domain of Functions | Class 12th/JEE

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Functions are relations where each input has a particular output. This lesson covers the concepts of functions in mathematics and the different types of functions using various examples for better understanding.
A function is a relation between a set of inputs and a set of permissible outputs with the property that each input is related to exactly one output. Let A & B be any two non-empty sets; mapping from A to B will be a function only when every element in set A has one end, only one image in set B.

Timestamps -
00:00 Introduction
06:20 Functions
18:25 Vertical Line Test
27:35 Previous Year Questions
38:45 Domain, Range and Co-domain
1:28:15 Previous Year Questions
1:37:30 Rational Functions
1:37:40 Algebraic Functions
1:39:00 Exponential Functions

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