This video discusses one-to-one, onto, and invertible functions by explaining what they are, how to check if a function is one-to-one or onto, and how to find the inverse of a function if it exists. It encourages viewers to subscribe to the channel for more math videos and provides links to the creator's website and NATA maths playlist for additional resources.

1. Grade 11 maths
NATA MATHS

2. Functions
One-One,Onto and Invertible Functions

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4.  Here, we learn what are functions,
 What are one-one and onto functions.
 How to check if a function is one-one or onto
 Lastly, how to find the inverse of a function, if it exists.

7. Question 1

13. Question 2

16. Question 3

21. Question 4

26. Question 5

31.  We have learnt what are functions,
 What are one-one and onto functions
 What are invertible functions
 How to find the inverse of a function.

32.  Consider subscribing to my channel for more videos.
 Visit my playlist on Calculus
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 https://www.mathmadeeasy.co/lessons
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