Introduction to Functions

More resources available at www.misterwootube.com

Пікірлер: 113

  • @phoenixsplash135
    @phoenixsplash135 Жыл бұрын

    I used to get bored during maths class.. I now watch Eddie Woo math videos when i'm bored

  • @lovejsjo8007

    @lovejsjo8007

    Жыл бұрын

    Fr

  • @hanselmarc9notes

    @hanselmarc9notes

    Жыл бұрын

    yes

  • @arunmoses2197

    @arunmoses2197

    Ай бұрын

    Real.

  • @diwakardas1807

    @diwakardas1807

    Ай бұрын

    Meee tooo❤❤❤

  • @jorrob3101
    @jorrob31019 ай бұрын

    At the age of 31 after leaving high school 15 years ago. I haven given up my job and went back to college to study mechanical engineering and these videos are helping me massively with understanding a lot of the maths. Thank you.

  • @jiminsbluemold

    @jiminsbluemold

    8 ай бұрын

    All the best on your journey, fellow learner!

  • @bakalimasudi393

    @bakalimasudi393

    6 ай бұрын

    at the age of 31, I have returned to college to study Physics and Mathematics.

  • @HSP9032

    @HSP9032

    Ай бұрын

    I'm 33, and as I work in corporate, I realized my math fundamentals were weak. Coming here to learn.

  • @puckplayer219
    @puckplayer219 Жыл бұрын

    Man, you are SUCH a good instructor. Unbelievably talented.

  • @MathSciMadeSimple
    @MathSciMadeSimple Жыл бұрын

    I already understand this concept, but just wanted to come on here to thank you for your amazing videos. Your videos have been a big help since the start of my high school year. Please continue with uploading such amazing videos, they really help a lot of students!

  • @lostcause78
    @lostcause78 Жыл бұрын

    Imagine having this guy as your dad or uncle, you would grow up to be a wizard at math.

  • @WccDyer
    @WccDyer Жыл бұрын

    I find it fascinating how the schools differ from place to place. In America (or at least my state) students learn functions very rushed before tackling lines. Covering them in year 11 after using different functions so that you can extend that idea is interesting.

  • @aditopguy9785
    @aditopguy97855 ай бұрын

    i love watching this guy. I went to a private school in the UK and my teachers were nowhere near as good as him. I'm 24 now and self teaching myself maths for a career change. Thanks so much for uploading these videos

  • @TM_Makeover
    @TM_Makeover Жыл бұрын

    I love these videos just like ur old ones they were pure gold

  • @a.m.3118
    @a.m.3118 Жыл бұрын

    Wish I had such a teacher.

  • @michaelmaisonpierre6339
    @michaelmaisonpierre63393 ай бұрын

    Really nicely done. You see questions and misunderstandings as opportunities.

  • @mawgateway
    @mawgateway Жыл бұрын

    A more intuitive teaching approach than what I remember from 11th grade with Miss Mars.

  • @aszneemabrotha7347
    @aszneemabrotha7347 Жыл бұрын

    Doing ipt at NSB this year. Love all your vids

  • @sahdevchavda7820
    @sahdevchavda7820 Жыл бұрын

    Kindly keep on uploading subsequent lectures too. Thank you very much for your content.

  • @abhishiktaganguly9557
    @abhishiktaganguly9557 Жыл бұрын

    Thank you sir!! Needed this very much🙏

  • @MrIdyllic_
    @MrIdyllic_9 ай бұрын

    Honestly thank you so much your way of teaching is amazing it helps in be engaged with math you could say

  • @rafaelgnunez6772
    @rafaelgnunez6772 Жыл бұрын

    Cardano vs Woo would have been an awesome duel, you are among the notables Eddie

  • @xxxnv
    @xxxnv5 ай бұрын

    I think this teacher never get old❤

  • @HarshHr12
    @HarshHr12 Жыл бұрын

    Love from Rohtak Haryana India ♥️♥️♥️

  • @lakshaydalal541

    @lakshaydalal541

    Ай бұрын

    bhai coordinates likhne bhool gaya tu

  • @sintheta126

    @sintheta126

    Ай бұрын

    🤣🤣​@@lakshaydalal541

  • @toyourinnersoul2832

    @toyourinnersoul2832

    Ай бұрын

    @@lakshaydalal541 lmao

  • @harshita3975

    @harshita3975

    12 күн бұрын

    @@lakshaydalal541 🤣🤣🤣🤣🤣

  • @hasanrants
    @hasanrants3 ай бұрын

    a man with a passion to teach mathematics, thanks sir!

  • @mryounesi7553
    @mryounesi75538 ай бұрын

    good teacher! well done

  • @kidegapatrick2214
    @kidegapatrick22148 ай бұрын

    I just love Mr woo explanation

  • @theencryptedpartition4633
    @theencryptedpartition4633 Жыл бұрын

    I would love to see you explain BigO notation in mathematical terms, most people try to oversimplify things to make it more intuitive. But I find it more intuitive when it’s in formulas and equations

  • @techwithtee8721

    @techwithtee8721

    Жыл бұрын

    I think Abdul Bari Data structure and Algorithm playlist is a good place to start with

  • @His.Eminence.
    @His.Eminence. Жыл бұрын

    Cheers Man you are great

  • @tobotigers6864
    @tobotigers6864 Жыл бұрын

    Love your vids!

  • @L1za_lis3
    @L1za_lis38 ай бұрын

    I'm writing tomorrow and I knew less about functions before I have watched this video, but now I can even explain it to my 5 year old brother

  • @sayyamjain6578
    @sayyamjain6578 Жыл бұрын

    love and appreciation from india

  • @jhanschoo
    @jhanschoo Жыл бұрын

    2:47 is something I didn't realize needed to be explained, but it's indeed not obvious for a beginner who hasn't had much experience with algebra!

  • @swadeshbhattacharjee1205
    @swadeshbhattacharjee12058 ай бұрын

    amazing ❤

  • @obeytweety
    @obeytweety Жыл бұрын

    I love Mr Woo

  • @baibhavsharma5397
    @baibhavsharma5397 Жыл бұрын

    Love from assam

  • @EverydayKerbonaut.
    @EverydayKerbonaut.10 ай бұрын

    Man i wish i had him as my teacher i would be more interested in maths today.

  • @abdulazizhawsah9884
    @abdulazizhawsah9884 Жыл бұрын

    Thank you

  • @EverydayKerbonaut.
    @EverydayKerbonaut.10 ай бұрын

    I'm 15 and I wish I could get taught by him so badly

  • @MontuMaths
    @MontuMaths Жыл бұрын

    Super

  • @alvaroperezcosta4150
    @alvaroperezcosta4150 Жыл бұрын

    I love your videos, Eddie! Are you teaching Mathematics in IB? 😊

  • @theencryptedpartition4633

    @theencryptedpartition4633

    Жыл бұрын

    Are u also having AA Math test this week🥲🥲?

  • @alvaroperezcosta4150

    @alvaroperezcosta4150

    Жыл бұрын

    @@theencryptedpartition4633 nope, I am a teacher in fact hahaha. My students took the exam yesterday :)

  • @theencryptedpartition4633

    @theencryptedpartition4633

    Жыл бұрын

    @@alvaroperezcosta4150 I think if he did introduce IB Math on his channel, no one would buy revision village subscription haha

  • @ThomasYang-fr7qb
    @ThomasYang-fr7qb10 ай бұрын

    I need to link this to linear relationships. any video about it? still a good video

  • @ahm4427
    @ahm4427 Жыл бұрын

    inspirational

  • @professionaltrainenthusias4945
    @professionaltrainenthusias4945 Жыл бұрын

    thx man

  • @jayceel251
    @jayceel2513 ай бұрын

    i love u i love u bless you and everyone you love

  • @adarsh5997
    @adarsh5997 Жыл бұрын

    i struggle with finding the range of functions when there are too many sq roots, mods and stuff in the expression

  • @toanhockhaiphong
    @toanhockhaiphong Жыл бұрын

    Good object

  • @tobotigers6864
    @tobotigers6864 Жыл бұрын

    Pls do another season of teenage boss!

  • @majidajaz9795
    @majidajaz9795 Жыл бұрын

    First viewer💞

  • @gugandalf
    @gugandalf Жыл бұрын

    What is the y² multiplying the f(x) in the bottom of the first half of the board?

  • @orekihoutarou3967

    @orekihoutarou3967

    Жыл бұрын

    I think you misread the term "eg" for y^2.

  • @lalitadevi365
    @lalitadevi3659 ай бұрын

    Where to watch all lectures? And wheres the second lecture of functions?

  • @His.Eminence.
    @His.Eminence. Жыл бұрын

    🥂

  • @user-nw5vr9ml2u
    @user-nw5vr9ml2u Жыл бұрын

    Mr Woo, you work at where?

  • @carultch

    @carultch

    Жыл бұрын

    He's teaching at Cherrybrook Technology High School, in Sydney Australia.

  • @arturorochoa9359
    @arturorochoa9359 Жыл бұрын

    I’m here ‘cause I wanna finally right cool and useful code in Haskell

  • @92817
    @928177 ай бұрын

    i have the exact same drink bottle

  • @yeeunpark8291
    @yeeunpark8291 Жыл бұрын

    Haaland haaland he came for Germany he is here to win the foolball cup

  • @ValidatingUsername
    @ValidatingUsernameАй бұрын

    Eddie, I hope one day you fully grasp the depths of how far ahead I was and how disgusting and false the narrative that has been cast on my life truly is.

  • @nurulkarimsohi
    @nurulkarimsohi Жыл бұрын

    Just wooo

  • @user-wv6fh4xw7x
    @user-wv6fh4xw7x7 ай бұрын

    why are you handsome mr teacher :⁠0

  • @AartiSharma-oj4dv
    @AartiSharma-oj4dv10 ай бұрын

    Sir you are very handsome

  • @His.Eminence.
    @His.Eminence. Жыл бұрын

    Pls do Domain and range pls teach its notations of xless than 0and less than 4like that

  • @carultch

    @carultch

    Жыл бұрын

    Domain is the allowable set of input values. Usually x or t. Range is the allowable set of output values. Usually y. If not otherwise specified that we are interested in complex numbers, both are limited to the field of real numbers. For instance, this tells us that the domain of y=sqrt(x) excludes negative values of x. The domain and range could be the total set of possible values for the function, or it could be a user-limited set, where only a certain interval of the domain is applicable to the problem you are solving. For instance, even though the domain and range of linear functions in general are both all real numbers, you might only be interested in the domain and range that produces positive values for both, if that is what is applicable to the problem. Common notations you'll use for domain and range: A fancy R for all real numbers Square Bracket notation, for inclusive intervals. For instance, x є [-4, 10] would mean the same thing as -4 ≤ x ≤ 10. Round bracket notation for intervals that exclude the end point. x є (-4, 10) would mean the same thing as -4 < x

  • @rohankhatik9232
    @rohankhatik9232 Жыл бұрын

    How old your students and which class they are studying

  • @nikunjkhurana236

    @nikunjkhurana236

    Жыл бұрын

    This is year 11

  • @stewbaka4279

    @stewbaka4279

    Жыл бұрын

    i think this is the beginning of year 11 (15-16 year olds). It should be a subject called math advanced. In australia there are 5 different math courses. Numeracy, Math Standard, math advanced, Math extension 1, and math extension 2, so this is about the middle

  • @ThomasYang-fr7qb

    @ThomasYang-fr7qb

    10 ай бұрын

    year 11!!! i,m doing this in year 7 australia!!! it is gifted and talented class though

  • @Sparky-8618
    @Sparky-8618 Жыл бұрын

    Amazing class. Sadly it's just fourteen minutes

  • @isabellairadukunda2659
    @isabellairadukunda26599 ай бұрын

    at 11:31 in the first questions the "1" is in brackets why isn't the "a2" in brackets?

  • @flam1ngicecream

    @flam1ngicecream

    2 ай бұрын

    I know this was asked a while ago, but if you're still curious: the brackets are usually used when you have a variable being multiplied by something, and need to replace that variable with a number or longer expression. The brackets aren't needed in the a² example because "2a²" already looks like multiplication.

  • @laveenamakhaik5329
    @laveenamakhaik5329 Жыл бұрын

    I clicked within seconds 🧐

  • @vedpawar3078
    @vedpawar3078 Жыл бұрын

    This thing in the Indian education system (at least the thing which you taught in this video and the basics) is taught in the 9th grade and the teaching style is way different than how you taught but I like your teaching style more than how it was taught to me at least.

  • @srutis910

    @srutis910

    Жыл бұрын

    nah indian teachers never taught functions. Very few do that, Its shit anyway

  • @dereckhasken9055
    @dereckhasken90557 ай бұрын

    Advanced Math in Australia in year 11 (former 5th Form)??? In Europe “ Advanced Mathematics” starts in year 8 (former 2nd Form) this says a lot about the current level of Australian education

  • @yeeunpark8291
    @yeeunpark8291 Жыл бұрын

    Hahahahah

  • @javelin5311
    @javelin5311 Жыл бұрын

    what level of education is this? I mean students struggle to answer on formula for volume of cilinder

  • @carultch

    @carultch

    Жыл бұрын

    Usually a first year of high school topic, in the US.

  • @SlimThrull
    @SlimThrull Жыл бұрын

    But can we do f(f(x))? (I know, I know. It's coming.)

  • @andibensisva2155

    @andibensisva2155

    Жыл бұрын

    That’s a First-class function in CS.

  • @carultch

    @carultch

    Жыл бұрын

    Yes, that's called iterative composition.

  • @gefitrop3496
    @gefitrop3496 Жыл бұрын

    11th grade?? Bro the fuck they doing over there until 11th grade?

  • @lachlanaulich3566

    @lachlanaulich3566

    Жыл бұрын

    Mate, you don't learn any of that stuff until year 10. Maybe a little like this in year 10 but it doesn't get expanded upon until year 11. Our education system is....interesting

  • @gefitrop3496

    @gefitrop3496

    Жыл бұрын

    @@lachlanaulich3566 bruh, we learn this in 7th grade

  • @lachlanaulich3566

    @lachlanaulich3566

    Жыл бұрын

    @@gefitrop3496 well congratulations, you've just one upped us. What country are you in btw

  • @sheppy5152

    @sheppy5152

    Жыл бұрын

    @@gefitrop3496what country are you

  • @gefitrop3496

    @gefitrop3496

    Жыл бұрын

    @@lachlanaulich3566 germany. also the volume of a cylinder here is like 8th grade, that confused me too

  • @indrajitgollar8108
    @indrajitgollar8108 Жыл бұрын

    i think substituting f(u-7) = 2(u-7)^2 + 3 is kind of confusing here, anyone here with the same thoughts?

  • @lewikj186

    @lewikj186

    Жыл бұрын

    It’s not squared. with f(u-7) you just substitute in (u-7) wherever x is. So 2x+3 becomes 2(u-7) + 3, then you expand out the brackets and it becomes 2u-14+3, then you can simplify to 2u-11

  • @chandanbanakar333

    @chandanbanakar333

    Жыл бұрын

    why would you square (u-7) in the RHS

  • @lewikj186

    @lewikj186

    Жыл бұрын

    @@chandanbanakar333 you don’t because it doesn’t say x^2

  • @chandanbanakar333

    @chandanbanakar333

    Жыл бұрын

    @@lewikj186 I know .. I was asking him, why he did it ..

  • @AartiSharma-oj4dv
    @AartiSharma-oj4dv10 ай бұрын

    S

  • @charcoollive6126
    @charcoollive61268 ай бұрын

    savier

  • @Liya_3377
    @Liya_33777 ай бұрын

    You speak so fast I can't understand😢

  • @mariaroberti6096
    @mariaroberti6096 Жыл бұрын

    why are you fussing? stay calm in exposing and don't gesticulate too much, you create too much distraction with your gesticulations

  • @Change62
    @Change626 ай бұрын

    Why I am sensing that the students in his class are smoking weed.

  • @rev0cs
    @rev0cs Жыл бұрын

    bro i wish this guy was my teacherrrrr