Relations & Functions | One Shot |

[@UnacademyAtoms]

✨ IIT JEE Plus Subscription @5,499: unacademy.com/goal/-/TMUVD/subscribe?plan_type=plus&referral_code=PJLIVE

[@PriyanshuRaj-up9lu]

¹¹11.

[@realsavarkar9380]

00:00 - Introduction 34:20 - Types of Relations 1:01:40 - Functions - Basic Definition 2:10:00 -ODD/Even Functions 2:37:49 - Exponential Function 2:52:56 - Trigonometric Function 2:54:09 - Miscellaneous Function 3:43:07 - Permutation and Combination Problems 4:29:10 - Equal/Identical Functions 4:38:09 - Homogeneous Functions 4:58:43 - Periodic Functions

[@ruksarmansuri3032]

Thanks

[@Kryptonite_Kabir]

Bro ek baat batana Relations and function ki ek ome shot hai sir ka aur ek Function ka alag hai ye kya scene hai?

[@realsavarkar9380]

@@Kryptonite_Kabir ha bhai

[@realsavarkar9380]

@@Kryptonite_Kabir Bhai 3 Lectures he 1: sets and relations 2: Relations and functions 3: Functions In bounce back

[@realsavarkar9380]

@@Kryptonite_Kabir Functions ka alag he

[@SouL-ob5wx]

1:26:40 One-one functions 3:09:15 How to find domain 3:16:15 - 3:31:00 How to find range 4:30:30 Composite Functions

[@SezuKie]

Boss

[@harshalpednekar247]

Nishant Vora Sir is literally GOD of JEE Mathematics. I never thought I will be able to solve maths but watching his one shots has made me more confident 😊

[@cutiepieanushka2502]

OH REALLY 🤨

[@cutiepieanushka2502]

arctan(√1+sinx/√1-sinx) Root andar wale poore term par hai.

[@devrishi66]

@@cutiepieanushka2502 easy h 1+sinx = sin^2x/2 + cos^2x/2 + 2sinx/2cosx/2 Ye fir (sinx/2 + cosx/2)^2 ho jaaega to root se cancel ho gya Similarly denominator ko simplify karo To wo (sinx/2 -cosx/2)^2 ho jaaega Root hatane k baad numerator aur denominator se cosx/2 common leke cancel kardo Toh andar bracket me (tanx/2 + 1)/(tanx/2 - 1) bachega Ab yaad karo padhe hoge tan(45+x) ka formula wo lagao To tumhara ho jaaega wo arctan(tan (45 + x/2) Then it will cancel out to 45 + x/2 Ya pi/4 + x/2

[@devrishi66]

@@cutiepieanushka2502 yahi sawal tha ya isko differentiate ya integrate bhi karna h

[@a.m.videos3254]

​@@devrishi66Yaar kisi bhi andu pandu par itna time waste mat karo. Answer de diye , aukaat de diye ab use marwane do.

[@ShivamKumar-h9k4y]

5:23:35 function equation 5:37:11 inverse function

[@yashpatil6827]

1:38:28 Sir aise matt bolo, jitna aap ne humare liye mehnat ki hai, humare kamiyo ko sudhara aur sudharne ka mouka diya hai, utna toh hume school ke lecturers bhi care nahi karte. Unacademy Atoms aur live daily ki team ♥️♥️

[@scarletraptors1261]

We never forget You

[@user-restinpiece]

❤

[@rishithpoojary8874]

7:00 Lecture starts

[@sulekha-mf6pd]

o

[@focusmode5741]

U saved my 7 min

[@Nordstrom69]

@@focusmode5741 which doesn't matters. 😆🤡

[@nothin6441]

@@focusmode5741 shut up anyways u will sell chai

[@TheTranquilGuy24]

@@Nordstrom69 "which doesn't matter.' s nahi lagana tha wese kaha ho aap abhi...

[@swayamdwivedi8443]

D.I.Y. question's answers are :- Q.No. 1:- Option A):- 14 Q.No. 2:- Option B):- 2y=91x Q.No. 3:- Option D):- 24 Q.No. 4:- n = 5

[@footballsaga7600]

2Y=273x hoga vro please check it once y = 16380 hai

[@swayamdwivedi8443]

@@footballsaga7600 Nhi bro y = 2730 aaega to answer 2y=91x hi aaega

[@footballsaga7600]

@@swayamdwivedi8443 I'm really sorry bro i realised my mistake thanks for making me correct

[@swayamdwivedi8443]

@@footballsaga7600 No problem

[@badaljena6217]

@@swayamdwivedi8443 bhai ques 4 ka answer kese aya.

[@Advitya.visuals]

Concept to sbko smjh aa jaata...bt anyone here jinse self practice me pyqs bn rhe? Kyunki theory basics pdha rhe sir ...bt swal...tricky aa rha exam me....anyone feeling same?

[@spwnker8550]

Maths aisa hi hota hai bhai. Theory simple sa but uska applications bohot.

[@parthmotre7247]

Functions start at 1:02:38

[@raushanrathore6386]

Thankx bro

[@debanjansarkar9176]

I used to hate maths, then i found Nishant sir on utube, now maths seems most interesting subject to me 🤩🤩

[@Jokknko9nbjikl]

your utube reminds me of capillary tube wala lesson

[@kanakkk_maurya]

@@Jokknko9nbjikl 🤣🤣🤣🤣

[@UnacademyAtoms]

Series of important classes of Nishant Vora for free: unacademy.com/a/Mathematics-Revision-in-One-Shot-by-Nishant-Vora

[@YuvrajSingh-nc5pz]

I have studied from you sir on unacademy jee

[@p.v.sagar_19]

6:47 Sets

[@studypoint9649]

4:40:38 sakshi mam waiting for nv sir with "BELNA" 🤣🤣🤣

[@priyamgupta2136]

1:44:43 till 2:10:00 break 1😊 4:10:00 till 4:30:10 break 2😊

[@handel6969]

Tq homie 😂

[@priyanshuloyal2277]

Thanks bhai

[@vansh7311]

2:41:26 sir log is onto function , codomain=range=R sir then why u wrote into?

[@VardhanMittal]

2:41:09 how range and codomain different

[@a.jchoudhary8982]

sir's mistake, waha pr onto aayega. Both equal hai

[@mysteriousopxdchannel2882]

@@a.jchoudhary8982 hn bhai

[@varun-1028]

mai ne bhi pakda😉

[@JUSTANSHKUMAR]

35:48 43:53 Q revise 1:41:26 2:46:20 Q 3:38:00 graph 3:40:00 must revise 3:44:49 left for now 4:54:00 Q

[@Satyaprakash__1929]

45:16 best shortcut for this...and this shortcut i had never though myself nor ever had listened,,,,,today only i could understand this type qs mehord of doing otherwise it was damn complex to do....hatts off sir

[@kartikagarwal4719]

Truly, 10000 times heart 💖❤💕💕to u nv sir.... U re the best teacher of maths.. Really my concepts are full clear 😎😎😎😎😎

[@AkashAkash-li2nj]

In 4:06:15 for the guys who were confused,,ans is b as Y=15×14×13 and x=5×4×3

[@Abhinav-gu2ui]

Ha aagya Mera 🙌👍

[@Apobangpo-l5f]

4:03:48 and??

[@Apobangpo-l5f]

Ans

[@badhekalyani]

can't express my appreciation in words for such a great teacher!

[@kamleshsilawat06]

Awesome content sir seriously bohot achcha pdaya . Best maths teacher on whole youtube.

[@Satyaprakash__1929]

best lecture for droppers across jee industry.....!!!!!! love u sir

[@nithish3555]

Have youncracked jee which college you are studying

[@As-iy1pj]

​@@ViPuL2006🤣🤣🤣🤣

[@abhishekjha9932]

Sir log(x) ko aapne into function bol Diya hai wo onto hoga kyunki codomain = range hai waha.........

[@adityabhardwaj1442]

thanks sir for your efforts.....i cant express my feelings........after being humiliated by my school teachers.....i was in a deep state of sadness....but after seeing this lecture..... am sure i can comeback......this was the beginning of my comeback after a peculiar loss of concentration.....hope i quench success

[@no-one2177]

how's ur prep going

[@UnfunnyMan]

Same dude my coaching classes teachers always down my confidence so I left the batch ...and I'm hustling

[@adityabhardwaj1442]

@@no-one2177 good going......done everything

[@achalmishra474]

@@adityabhardwaj1442 meri bhi karwa do plz meri practice part weak hai m sirf bahut saare teachers se pdha confuse hoke questions hi nhi hoye . Questions dekhte hi darr lgta hai lgta hau nhi hoga

[@parthdurgude2617]

how u doing now mate??

[@prakashjugunta223]

sir thanks for ur wonderful help , because of u I am completeing all backlogs and I always get conceptual clarity when i listen to ur lecture!!

[@pushkarshendre6910]

this is for class 11 or 12th

[@JaatBoy-on1sq]

@@pushkarshendre6910 12th

[@arramareddynihithreddy1932]

2:41:12 the log function is onto sir

[@abhigyanshukla]

2:41:09 sir lnx is onto function and also codomain is R and Range is also R therefore

[@keshavmahajan9028]

2:41:07 onto function hona chahiye!! I think it's a mistake

[@MinkuGaming21]

My Coaching Taught mei this in 10 lectures but this "One" is enough 🙂❤️

[@sasahasa5065]

kuch bhi

[@luckytomar4022]

@@sasahasa5065 yes it's true

[@morijin5568]

@@sasahasa5065 this is enough if you follow a book after this lecture

[@thekunna1015]

@@morijin5568 which book

[@morijin5568]

@@thekunna1015 Cengage series is great but solve all the questions. If this lecture is 20% of the prep that book is 80%.

[@aadi2491]

Sir pls bounce back series m indefinite integration nhi mil rha

[@aadi2491]

🙏🙏🙏🙏🙏🙏🙏🙏

[@zuxxy777]

Pehle sir chapters line me nahi kara rahe the isliye unhone thoda calculas kara diya lekin fir saare chapters line me karane start kardiya 11th se

[@zuxxy777]

Isliye aab indefinite line me hi aayega

[@aadi2491]

Thanku

[@aadi2491]

@@zuxxy777 thank you so much😊

[@pariverma8491]

I FUCKING LOVE THIS GEM WERE SO BLESSED TO BE BORN IN YOUR ERA NV SIR U HAVE NO IDEA

[@MuskanBisht06]

Does this lecture contain both class 11th and 12th relations and functions?

[@the_f0rg0tten1]

for class 11th function watch Bounce back 2.0 lecture

[@MuskanBisht06]

@@the_f0rg0tten1 okay 👍

[@YugantSahu-x4t]

Are You Jee 2024 Aspirant

[@mohankumar3983]

I'll not say that you are God of mathematics king of mathematics etc but I can say that you are best maths teacher for jee No other teacher is comparable with you sir

[@बावा]

Mohit tyaagi *coughs*

[@divya_25_06]

​@@बावाWould he like the cough drop?

[@forsaken8]

ngl unka ni smjh aata mujhe...like dont get me wrong par I study physics from abj sir from his channel and ioc from alk sir par pata nai mujhe mohit sir ki maths nhi smjh aayi....sbke apne apne perspectives hain...and oneshots ke liye no doubt nv is on top..best content for jee mains level @@बावा

[@Dhruv45124]

​@@बावा💀

[@NehaGupta-z3v]

Ab to lgta h 3x ki jarurat pd gayi h😂😂

[@Prenapanu11]

😅

[@Disha11006]

5:55:32 graph 6:01:07 6:02:20 6:02:27 6:03:12 6:04:57

[@sonicthehedgehog6125]

1:16:47 jo animation hai wo Mahabharata ka hai ramayan ka nhi 😁❤️ Sir just because of u I feel confident for maths.. thankyou so much for all the amazing sessions!!! ❤️❤️

[@PrashantShukla]

hi

[@PrashantShukla]

2023 aspirant ho?

[@itzsuhAnimations]

Sir Used SUSHANT SINGH RAJPUT sir picture it's most beautiful 😍✨ We Miss you SSR✨🥺🥀

[@UnacademyAtoms]

To avail the BIGGEST DISCOUNT on any Unacademy Subscription, click here: bit.ly/3ActQtJ Enroll to Achievers Batch for JEE 2023: ​unacademy.com/batch/achiever-batch-for-iit-jee-main-and-advanced-2023-droppers/ALJX3CE8

[@Sakshi-jz4nf]

Awesome lecture sir❤✌

[@pathakshubham]

1:38:16 wah sir kya bhavishyawani ki thi aapne

[@maruthy1234]

42:07 thanks for the clarification sir

[@ShivamSinghChauhan001]

Literally you are the best teacher on KZbin. ❤️

[@nishatafroze2239]

Mast chamka sir 👍👍✌✌🤟🤟🤩🤩🤩🤩🤩🤩🤩

[@KamrulHasan-kn7bv]

Are you from Bangladesh?

[@007shorts_coc]

Nai

[@abhishekjha9932]

Jinki bhagwan ne jodi nhi banayi unhe iit jee aspirant maan lo 🤣

[@pannasingingstar6801]

Jaise apn log h

[@ishan-360]

😂😂😂

[@IITIANARYAN337]

😅​@@ishan-360

[@aarishagarwal20]

Aisa ni hai

[@alakhpandey99]

ab shadi bhi krle bhai 😂​@@Amusedz

[@a.jchoudhary8982]

2:41:10 sir range and codomain equal hai. Vo onto aayega waha pr. 😁😉🙃

[@Xavier-pr9vw]

thnx

[@nikhil_nani]

1:38:12 Sir, you have predicted perfectly the date of jee adv

[@Rahulkumar-tc9ke]

Just amazing👍.. I can't express in word.

[@amitkumarsaini3589]

1:12:40 CHECKLIST:- sbki girlfriend honi chahiye or ek(1) hi honi chahiye 😁 1:38:30 Nahi sir aapke ghr dabba jrur bhejunga mithai ka

[@MRJStar-ke8nj]

Thank you so much sir for the amazing session😊😊🙏🙏

[@aasthasingh1485]

You are the best teacher I have ever seen thanku sir these lectures are very helpful we love you sir and whole unacadmy atoms team ❤️❤️❤️

[@PunitKumar-b7n]

5:00:00 Inverse of function

[@adityaanand611]

Sir you are great , mind-blowing,you are God of maths, thankyou sir for teaching us math at this level ,we are always love you🥰

[@AnujKumar-qj9oc]

Rudra Raj ​ye recordedhai 2:18:53 Abhishek Kumar Saw ​sir iss month me calculus pura ho jayega kya?? 2:18:57 Rudra Raj ​ye recorded hai 2:19:05 Soham Bhandarkar ​abhinav me du kya 1 suggestion 2:19:25 barkhaaa. ​desmos ki yaad aagyi 2:19:34 RAM ANURAG ​yes 2:19:34 zahir ​true 2:19:48 Manish kumar ​yes 2:19:51 ASTHA VERMA ​TRUE 2:19:55 Raunak Kumar ​YES 2:19:57 Soham Bhandarkar ​yaad mt dilao demos ki 2:20:09 Rashid Jamal ​many one

[@disha9960]

tq sir for this amazing session btw sir log function onto hoga aapne into likh diya hai

[@dhruvgupta5769]

notes are not available, sir

[@factastic2410]

D.I.Y at 4:03:49 the answer is 4th option that is 8 😊❤ and at 4:06:14 is B

[@IitBombay-o3z]

wrong 14 is th answer

[@respectmaxplus_]

1:17:37 That's why multiple boys aims on one girl to make it function bcz they new their relations can't be made

[@sanjanar81]

Sir can 2024 aspirants refer to this?

[@shivamgupta9329]

Yy bro

[@vishalvats5218]

Yes

[@mdsajidalam9324]

16:00 True or False 17:58 no. of subsets 20:37 Relations 23:27 Arrow Diagram 31:24 Representation of Relations 32:50 : Types of Relations

[@tohidshaikh507]

Functions starts at 1:01:46

[@danish8737]

😍Starting 7:00 and Ending is 6:05:12 😍😍😍😍😍🔥🔥🙏

[@allrounderfanpage3939]

Started calculus today done with 1st lecture Jee 2022 aspirant

[@GamingRG83]

You are good teacher of mathematics

[@thearomaticcompound.2766]

If I can give a like every minute, Even Then I can't thank u enough! U R the best!

[@_beingalive]

To kaisa raha apka jee ka 1st attempt?

[@thearomaticcompound.2766]

@@_beingalive bhai bs jaa hi tha hoon , 29 2nd shift hai mera

[@akashverma2665]

@@thearomaticcompound.2766 kitna aaye ?

[@thearomaticcompound.2766]

@@akashverma2665 94.34%ile😓

[@mysteriousopxdchannel2882]

@@thearomaticcompound.2766 Math kaha se padha math me kya hua

[@divyansh.xanshu5838]

Diy question period is 12 substitute f(x+8) +f(x-4) =0

[@interestingdose1616]

4:37:42 kya humye ni kr skte ki g(x) me x ki value 0 put kr skte hai pr f(x) me nhi? So they are not equal..

[@BhartiyaHindikahaniya]

5:52:30 ans 2 hai 5 nhi hoga kyunki usme hme sum op possible pucha hai 2 and 3 aa rhe hai lekin 3 domain me nhi hai 😑 Love your lectures.❤❤❤(laal dil)

[@sairithikkaveti5334]

Is this enough for jee 2024 ?

[@ysrikrishnaaditya3844]

2:41:09 wrong hai onto hoga

[@devrishi66]

Function ka ek acha example h f : Children -> Father 1. Every child has to have a father 2. Each child will have one and only one father. Two children may have a common father but no children will have two fathers A perfect example 😂

[@RamaLakshmiG-wi5rt]

😆 🤣 😂 😹 😆 🤣 😂 😹 😆

[@DebNITK]

interesting

[@handel6969]

Lana Rhodes' son enters the chat 👄

[@mylifepages247]

Can someone tell me....where can I get the notes of this video

[@mylifepages247]

I was unable to find it on telegram

[@ananyakola]

4:43:43 Composite functions

[@mohit_rj18b_]

School teacher=aapka syllabus 6 months mein ho jayega Le nv sir = only 15 day 15 one shot

[@theabdullah.7]

Bro kya ye both 11th & 12th ke liye h??

[@saarza9991]

@@theabdullah.7 nahi ye lkg ka h

[@Rahul_Raj_]

19 Nov - 1:27:00 20Nov - 2:35:40 21 Nov - 3:43:00 23 Nov - 5:28:00 23 Nov - Completed.....✨

[@aio-withtheease9612]

Is this 11th one or chap of class 12th?

[@suman2218]

12

[@prashantverma9721]

Sir Mahabharat is also not a function, Arjun had 2 wives Draupadi and Subhadra and Bheem also had 2 wives Draupadi and Hidimba 😂🚩❤️

[@RahulSharma-ju2mk]

Actually 4 wives bro chitrangada and uloopi bhi the arjun ke wife

[@priyankapriyu7223]

Arjun had many wives😗 and the rest brothers were also having many wives

[@JALDIWAHASEHATO]

@@RahulSharma-ju2mk Wallah allahi allows 4 wives

[@akssrmkssr8688]

(Bheem,drapaudi),(drapudu,arjun),(arjun, bheem) ye to transitive hei

[@abhi_9341]

Tb possible tha sab aab nahi hai 😢

[@gurkamalsinghlubana9996]

HOW WE ADD SIN(X +PIE/2) 5:17:100

[@souravagarwal8917]

#NV style Thank you so much sir for amazing session

[@anshikapandey299]

2:40:03 sir logarithmic function bijective hoga na , one one onto

[@fz8376]

sahi bhai onto hai range is equal to codomain

[@anshikapandey299]

@@fz8376 yess

[@debjyotidubey5959]

NOTE for me.. Revise the Periodic Function

[@barium8500]

bounce back one is better than bounce back two

[@fullbodyfitness345]

Amezing session sir jee .. mai ak dropper student hu mai phle pdha tha function to socha as br isko notes se pdh lunga pr padhne ke bd kuch smjh hi nhi aaya Mera exam ka last one month bacha h apke is session ke bd m full confident hu function ke liye thank's a lot sir ♥️♥️ mujhe is session ki bhut jayda jroort thi ....

[@mysteriousopxdchannel2882]

Bhai exam kesa gaya

[@KPISEASON353]

​@@mysteriousopxdchannel2882uska zaroorat se zyada acha gya tabhi reply nhi kar rha😂😂

[@mysteriousopxdchannel2882]

@@KPISEASON353 😂 hn may be 😂

[@gamesandfun.1925]

2:41:14 , sir it will be onto function

[@geetabansal8749]

Is empty set is also a relation.in such case no element is related with any element of B

[@tusharsoni6669]

Is it sufficient for jee...?

[@SayNOToFAPIndia]

Yes

[@akas02]

1:38:38 sir aapko kabhi ni bhulunga you made my life 😭

[@Utkarsh-Raj_017]

Sir your explanation is 1000 times effective and clear than other famous HODs Authors etc... Thank you so much sir 🙏💕

[@naveensingh5787]

sir one doubt, in oswaal question bank then mentioned that while proving any relation symmetric ,reflexive,transitive we can not take numerical examples to prove , is it true?

[@hasanrizvi6304]

Yes, It is true. since there may be a numerical value in the domain of the relation for which it is not reflexive OR symm. OR transitive. In Mathematics it is childish to use a numerical value to prove something. But to give contradiction to a statement you can have just one value.

[@lakshayandanchalcreativity8386]

No hate but it is not childish there are some questions in which numerical values can be used to show exception and prove it isn't transitive reflexive or symmetric

[@sudeep_dwivedi]

Day 1 46:29 Day 2 2:15:00 jee advanced question Day 3 2:43:00

[@yhwabahahahah]

2:41:00 lograthmic function is onto function

[@arjitboss5556]

Yah right Bruhh

[@interestingdose1616]

Yes exactly✌️✌️✌️✌️✌️

[@divishadivoliya1395]

Can any one pls tell at 3:39:00 the values of x and y should be -1 and 0 respectively because we will put =-1 so why sir has taken =0

[@SD3____47]

Sushant singh rajput is my favorite actor too

[@ihaveagoal4665]

Isme 11, 12 dono ka complete hai?

[@janakpalit6197]

11th ka hogaya , ye 12th ka hai

[@Ridul01]

I can confidently say best lecture ever for relation function ❤❤

[@ashuzzz151]

Great experience watching this one shot. That was one of the best possible ways to cover complete function syllabus. Great work NV Sir.

[@capyyybaraaa]

bro where is fractional part function and greatest integer function? Please help

[@ashuzzz151]

@@capyyybaraaa go to the same playlist and watch realtion and function video, you will find it.

[@padhlekaamaayega]

​@@capyyybaraaait's in the 1st lecture of functions

[@capyyybaraaa]

@@padhlekaamaayega thanku bro btw mil gya tha 🙏

[@devanshurai329]

Sir 3:04:13 mai hum andar vale function ki range dekh le aur uspe dekh le ki gif function kya vales dega toh bhi same graph ayega

[@yatansehrawat3570]

5:04:40 If this is true than a whole chapter i.e. ITF should not exist in our syllabus but it does, because they changed they restricted the domains into intervals in which all sinx, cosx , etc. were actually bijective.

[@vansh7311]

sir had started itf with this concept only, so that we accept that only bijective functions have inverse and periodic functions despite o being many one have inverse existing . , just plying with DOMAIN

[@shivamkumar-hd5oh]

Thank you so much sir for amazing session

[@pavansinghrajput9324]

5:36:00 objective approach click nahi kiya to proper method bhi ek baar discuss kar diya hota to aacha hota