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Sir ur way of teaching is so easy I was very confused in this but now my concepts are crystal clear
Sir l am From Bangladesh 🇧🇩🇧🇩🇧🇩. This vedio helps me very much. Thanks a lot sir.
Underrated. Thank you sir you saved me👍
Well-explained sir. I genuinely am grateful.
You saved me last minute, thanks sir.
Thank you for helping me prepare for my exam
Use full video.. it helped me alot👍. Well understand
Superb teaching sirIt's very easy to understanding
Sir thanks 🎉
Excellent Teaching with clarity. Keep up your good work sir. Thank you.
Excellent 👌
Brilliant 👏
best video to understand on to function
Thank you very much sir .
wayyyyyyyyyyyyyy better than my school teaching thank u sir
Very helpful thankyou
I am from Bangladesh. This video helped me a lot. Thank you very much sir
Education in Bangladesh???
@@TheOmkardhamne bro education is everywhere
@@TheOmkardhamne 😂😂
onto or surjective when all co domain is mapped
Excellent
🔥 op h sir
Thank you sir
thank you sir🤞🤞
Keep it up sir
I dont understand why my teacher didnt teach functions this good😢😢
I would liked to learn Newton raphson method
thank uu sm
Thank you sir, your explanation is very helpful.
thank you
👍
This really helped me a lot.. Thank you so much Sir
Très bien monsieur
What will be in into function criteria how we will chck function in general
🖤🖤
thanku sir
thanks sir
Raja onto Rani, but Rani functionzoned him.
Hi
Small doubt f(x) =√x is one to one or not
@@Nireesha1429 yes
Can we taking square root on both side in question 1?
Yes
Thanku sir
From N t0 R it will be into function..m i right??
👍👍👍
👌
For the first example f(X)=x² if it was N->N instead of R->R , Would it be injective Explain
wow
7:30 the mapping is wrong.... The case represented there is not a function... An image cannot have 2 preimage
It can have, A cannot be an image of two elements of B
Let f: R→R be a function defined by f (x) = x^2 - 4 / x^2 + 1 show that f is neither injective nor surjective.
Sir pls eska Ans Bata de jiye
In video last question asks to find the no of non onto functions.... which is 45 you calculated it.! ....and you calculated onto functions which is not the question asks.....
Not satisfied
Same😢😢
23:27
Thank you very much sir
thank you sir
Sir ur way of teaching is so easy I was very confused in this but now my concepts are crystal clear
Sir l am From Bangladesh 🇧🇩🇧🇩🇧🇩. This vedio helps me very much. Thanks a lot sir.
Underrated. Thank you sir you saved me👍
Well-explained sir. I genuinely am grateful.
You saved me last minute, thanks sir.
Thank you for helping me prepare for my exam
Use full video.. it helped me alot👍. Well understand
Superb teaching sir
It's very easy to understanding
Sir thanks 🎉
Excellent Teaching with clarity. Keep up your good work sir. Thank you.
Excellent 👌
Brilliant 👏
best video to understand on to function
Thank you very much sir .
wayyyyyyyyyyyyyy better than my school teaching thank u sir
Very helpful thankyou
I am from Bangladesh. This video helped me a lot. Thank you very much sir
Education in Bangladesh???
@@TheOmkardhamne bro education is everywhere
@@TheOmkardhamne 😂😂
onto or surjective when all co domain is mapped
Excellent
🔥 op h sir
Thank you sir
thank you sir🤞🤞
Keep it up sir
I dont understand why my teacher didnt teach functions this good😢😢
I would liked to learn Newton raphson method
thank uu sm
Thank you sir, your explanation is very helpful.
thank you
👍
This really helped me a lot.. Thank you so much Sir
Très bien monsieur
What will be in into function criteria how we will chck function in general
🖤🖤
thanku sir
thanks sir
Raja onto Rani, but Rani functionzoned him.
Hi
Small doubt f(x) =√x is one to one or not
@@Nireesha1429 yes
Can we taking square root on both side in question 1?
Yes
Thanku sir
From N t0 R it will be into function..m i right??
👍👍👍
👌
For the first example f(X)=x² if it was N->N instead of R->R , Would it be injective
Explain
Yes
wow
7:30 the mapping is wrong.... The case represented there is not a function... An image cannot have 2 preimage
It can have, A cannot be an image of two elements of B
Let f: R→R be a function defined by f (x) = x^2 - 4 / x^2 + 1 show that f is neither injective nor surjective.
Sir pls eska Ans Bata de jiye
In video last question asks to find the no of non onto functions.... which is 45 you calculated it.! ....and you calculated onto functions which is not the question asks.....
Not satisfied
Same😢😢
23:27
Thank you very much sir
thank you sir
thanks sir
Thank you sir