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Gyaan Maths
CBSE · Class 6-12
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Back to Relations and Functions
Class 12 · Mathematics (041) · Unit 1: Relations and Functions
One-One & Onto
Lesson 2 of 3
Injective: distinct inputs
→
\to
→
distinct outputs. Surjective: every codomain element is hit.
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Types of Relations
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Invertible Functions
All lessons in this unit
1. Types of Relations
2. One-One & Onto
3. Invertible Functions