All of Graphs and Transformations in 30 Minutes! | Chapter 4

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All of Graphs and Transformations in 30 Minutes! | Chapter 4 | A-Level Pure Maths Revision

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The GCSE Maths Tutor

Күн бұрын

Пікірлер: 75

@TheGCSEMathsTutor 2 жыл бұрын

Small correction at 3:56 the quartic equation should read as x(3-x)(x^2+4x+4) I must have typed a 2x by accident! Sorry 😬 👑 Everything you Need to Pass your AS Pure Maths Exam! A* | AS Pure Maths Revision | Edexcel AQA & OCR - kzfaq.info/get/bejne/i897iaWkza-zpmg.html If anyone would like to support the channel you can become a member here: kzfaq.info/love/StPzCGyt5tlwdpDXffobxAjoin or buy me a coffee here: www.buymeacoffee.com/gcsemathstutor Thank you for all of your support! 😁🙏🏼

@sneesh5145 2 жыл бұрын

nice! Loving the hard work!

@antisocialbarbie1587 2 жыл бұрын

I was almost passing out thinking why my brain ain't working send the math to my teacher 😭

@zacurrya9485 9 ай бұрын

@@antisocialbarbie1587exactly I thought it was over for my a levels

@GCSEALevelMaths 2 жыл бұрын

You deserve happiness and success!!

@TheGCSEMathsTutor 2 жыл бұрын

Thank you 😁🙏🏼

@ahmada7745 2 жыл бұрын

hey think you made a mistake on 5:46 you said (x+2)(x+2) = x^2+2x+4 it doesn't it is = to x^2+4x+4

@remz_tv5131 2 жыл бұрын

Yh thought the same

@silenct13 Жыл бұрын

I think he used this formula bro (a+b)^2 = a^2+2ab+b^2 so (x+2)^2 = x^2+4x+4

@straymite707 2 жыл бұрын

what an excellent video thank you so much for making this i literally have a test on this topic tommorow. You're a life saver!

@TheGCSEMathsTutor 2 жыл бұрын

So glad to hear that! Best of luck with your test let me know how it goes 😁🙏🏼

@evangelinasidawi Жыл бұрын

at 5:36 how is the solution of the quadratic x+2? if you would add the them coefficient of x would have had to be 4 not 2

@DEEZSHORT 9 ай бұрын

True, that caused a lot of confusion for me

@Dazzletoad 7 ай бұрын

Wondering the same thing and now I'm left even more confused than when I started...

@JddjeiurKaidickf 7 ай бұрын

It was a mistake don’t worry

@maximum1866 3 ай бұрын

He explained it that the X coefficient should have been 4x instead of 2 but typed the time stamp wrong so there you go

@lizbasiita3498 Жыл бұрын

THANK YOU! I absolutely needed this for transformations.....my lecturer couldn't give me a method to memorize the principles...so THANK YOU VERY MUCH!🤩🤗

@TheGCSEMathsTutor Жыл бұрын

I’m so glad to hear I could help! 😁🙏🏼

@GingerMathematician 2 жыл бұрын

Good summary of all things transforming graphs 🙂

@TheGCSEMathsTutor 2 жыл бұрын

Thanks! Tried my best to summarise it in a very short period of time 😁🙏🏼

@ItzAdz 2 жыл бұрын

Thanks for this video!! It was very well done. It will help a lot

@Deadman2DX 11 күн бұрын

You can think of y=f(-x) as the x is being multiplied by -1 so it still follows the trend of doing opposites as you just divide by -1 to the actual x value for the transformation 👍

@zannino7889 2 жыл бұрын

Great Video Watching this before my a level maths exam tomoz

@abdurrahmanusman5854 4 ай бұрын

how was it

@zannino7889 4 ай бұрын

@@abdurrahmanusman5854 ended up getting an A but was 1 mark of an A* 😭

@maysaali7632 2 жыл бұрын

Thank you so much.

@TheGCSEMathsTutor 2 жыл бұрын

No problem at all 😁🙏🏼

@momina.k4024 11 ай бұрын

saved me in olevels and now in alevels too

@kyllel Жыл бұрын

could you do mechanics and statistics?thanks for the videos

@Han_nahh 10 ай бұрын

Yes, please do that would be so helpful!!

@footballanalyst9283 5 ай бұрын

THANK YOU 🤩

@danzysgaming4311 Жыл бұрын

6:56, how do you know that this quartic is a positive or negative, like how do you determine tis shape?

@ZOinu Жыл бұрын

whether or not the coefficient of the x value with the highest power is negative or not

@Hermes108 9 ай бұрын

thank you. these videos are very helpful. 👍

@LoONeY19 2 жыл бұрын

I had a question in the graph transformations the one which got reflected (partb) it's y coordinate is supposed to be 1 right and not 0 . I'm not getting it

@BarniDeDino Жыл бұрын

I appreciate these my guy

@imnotagirl2872 Жыл бұрын

Thank you soo much 💜

@TheGCSEMathsTutor Жыл бұрын

You’re welcome 😊

@Hermes108 5 ай бұрын

how delightful

@m33sh50 Жыл бұрын

I was just wondering for the first two, do you not need to add in the points of minimum and maximum, when would you know when to add them in?

@simonwilkosz7562 2 жыл бұрын

you legend

@TheGCSEMathsTutor 2 жыл бұрын

Thank you!

@TanatsaChigwida-iz4nq Жыл бұрын

Great stuff

@HaseebMuhamm06 9 ай бұрын

at time 30:06 watch out for the subscribe button it gets colourfull border around it when he says dont forget to subscribe the channel

@ruxx9146 9 ай бұрын

4:35 how do we know its going to be a negative graph?

@joe.b8358 9 ай бұрын

Because there is a negative X in the second bracket so when you times it all out you will have -x^4

@kashmiryy8820 2 жыл бұрын

Cheers dude

@TheGCSEMathsTutor 2 жыл бұрын

No problem at all! 😁🙏🏼

@serden8298 2 жыл бұрын

Great, fairly short video!!

@gracechen2412 Жыл бұрын

the quadratic equation is wrongly factorised.....

@riemashanaachandragantha4655 5 ай бұрын

does f(-x) not mean reflection in the x axis but in the last question it was a reflection in the y axis and i'm soo confused???

@Ghost-fh3lg 9 ай бұрын

19:26 hey , how do we use the a level calc to see the graph ? My teacher talks about being able to see on a calculator but I don’t know what he’s onab

@nathanhawey294 2 жыл бұрын

ስማሺንግ! Smashing in my language!

@TheGCSEMathsTutor 2 жыл бұрын

Thanks Nathan! Appreciate it 😁🙏🏼

@Ray-cy3ih 2 жыл бұрын

i was thinking more of a determinent tells us this and derivative tells us this sort of vid but its fine...mainly transformations

@varunabishek5364 6 ай бұрын

At 24:54, the f(-x) is for reflection in y-axis. Similarly, it should have been -f(x) for x-axis. So yeah.

@mangtypebeats562 2 ай бұрын

thats what he did?

@YHuss81 Жыл бұрын

Thank you mocks today😭

@user-le3fs1us8l 5 ай бұрын

Hi at 3:45, why is only one point on the graph at x=3 if it's cubic n 3 solutions ?

@Deadman2DX 11 күн бұрын

2 of the solutions are the exact same value - which is 3 in this case 👍

@shamgarissah-5029 Жыл бұрын

😭l appreciate you my g

@TheGCSEMathsTutor Жыл бұрын

Thank you 😁🙏🏼

@saharrahf2565 Жыл бұрын

at 04:36 why do we know it a negative graph

@jesshenstock7645 Жыл бұрын

i don’t know how well i will explain this but

@jesshenstock7645 Жыл бұрын

it has a positiv x at the start

@jesshenstock7645 Жыл бұрын

and a postive x^2 in the second bracket

@jesshenstock7645 Жыл бұрын

but in the first bracket the x is negative meaning that the x’s are negative so thta makes the graph negatuve

@jesshenstock7645 Жыл бұрын

sorry if that wasn’t explained very well just let me know

@nonsoottih7405 9 ай бұрын

5:58 your factorisation of the quadratic equation is wrong. The equation cannot be factorised cannot be factorised .

@hh4251 2 жыл бұрын

My actual dawg

@TheGCSEMathsTutor 2 жыл бұрын

Thanks 🙏🏼🙏🏼

@3SKI3S_Official 10 ай бұрын

anyone here for tommorrow's exam

@Ghost-fh3lg 9 ай бұрын

How do we get the graph on the calc?

@najjypoo 8 ай бұрын

11:13