AS and A2 Level Mathematics Revision VIdeo&#x27;s and Resources

OP

https://www.youtube.com/channel/UCF_38hdIgEvAUX11_vxQmmw

Original post by Rashani

I would like to have the vidoes of S1 please. Thanku

Of course, they should be up in the next few days.

Subscribe to my channel for regular updates :smile:

Reply 3

Rashani

1

Original post by rede121

Of course, they should be up in the next few days.

Subscribe to my channel for regular updates :smile:

https://www.youtube.com/channel/UCF_38hdIgEvAUX11_vxQmmw

Thank you

Reply 4

OP

Original post by Rashani

Thank you

Hi, Just to let you know, I have uploaded my first S1 video, more to follow soon! :smile:

[video="youtube;8HTAyYOnzQw"]https://www.youtube.com/watch?v=8HTAyYOnzQw[/video]

(edited 8 years ago)

Reply 5

OP

[video="youtube;XMeK1wJI1R0"]https://www.youtube.com/watch?v=XMeK1wJI1R0&feature=youtu.be[/video]

Reply 6

RK1998

5

Hi, I would love some videos for S2. When do you think they will be up? :smile:

Reply 7

OP

Original post by RK1998

Hi, I would love some videos for S2. When do you think they will be up? :smile:

Hi, no problem, usually each video takes up 1 day (my life...), will definitely get them up in the next few days! (I will reply on here when I do)

Reply 8

Original post by rede121

Hi

I have started creating AS and A2 Maths revision videos. I will be covering C1, C2, C3, C4, S1 and S2

Please feel free to request a topic and I will try to put it up as quickly as I can (usually 1-2 days).

My C1 - Discriminant video is up now to the students that requested it: https://youtu.be/C_tfqFudvdY

(Please note: I don't talk in the videos as I hate the sound of my own voice! There is music in the background of the video, so if you are easily distracted, you can turn it down/mute it) :smile:

How do I solve a transformation for example when a particular line is given for example y=3 or x=5? I know that f(x) reflected in the y axis is simply y=f(-x) and in the x axis y=-f(x) so the line y=x^2 reflected in the x axis would give -x^2. But if the question is reflect the line y=x^2 over the line y=1 how do I solve this? I have been trying to figure it out and understand but have had no luck. I know the answer but it would be great if someone can help me understand and show me a easy method for the solution. Can you help me with this?

Reply 9

OP

Original post by OneDayIwill

How do I solve a transformation for example when a particular line is given for example y=3 or x=5? I know that f(x) reflected in the y axis is simply y=f(-x) and in the x axis y=-f(x) so the line y=x^2 reflected in the x axis would give -x^2. But if the question is reflect the line y=x^2 over the line y=1 how do I solve this? I have been trying to figure it out and understand but have had no luck. I know the answer but it would be great if someone can help me understand and show me a easy method for the solution. Can you help me with this?

Hi, I will do my best to try to explain in a video - if its too tricky to put on a video, I will do you a powerpoint :smile:

Reply 10

Original post by rede121

Hi, I will do my best to try to explain in a video - if its too tricky to put on a video, I will do you a powerpoint :smile:

Thank you! It would be awesome if u can also have examples of reflection in the x axis and y axis, for example reflection in the line x=5 and y=2. Cheers

Reply 11

OP

Original post by OneDayIwill

Thank you! It would be awesome if u can also have examples of reflection in the x axis and y axis, for example reflection in the line x=5 and y=2. Cheers

No problem, I will have it done by thursday, if thats ok?

Reply 12

Original post by rede121

No problem, I will have it done by thursday, if thats ok?

Yes of course! Let me know when you have done it

Reply 13

Zacken

22

I really like your handwriting and style! :smile:

Just a few things:

1. A discriminant doesn't reveal what type of roots an equation has, it sheds information on the nature/type of roots a polynomial does.
2. You haven't explain why the different signs of the quadratic discriminant lead to the different scenarios for the roots.

Reply 14

arch0wnz

14

Can you please make D1 videos?

Posted from TSR Mobile

Reply 15

Andy98

20

Original post by arch0wnz

Can you please make D1 videos?

Posted from TSR Mobile

If she can't, I could make a few? Again there won't be speech, partially cause my mic blew up on me and I haven't got round to replacing it yet.

Posted from TSR Mobile

Reply 16

arch0wnz

14

Original post by Andy98

If she can't, I could make a few? Again there won't be speech, partially cause my mic blew up on me and I haven't got round to replacing it yet.

Posted from TSR Mobile

Yes, please :biggrin:

I would really appreciate it.

Reply 17

Andy98

20

Original post by arch0wnz

Yes, please :biggrin:

I would really appreciate it.

OK, I'll do them in Jan if she still hasn't

Reply 18

Original post by rede121

No problem, I will have it done by thursday, if thats ok?

Hey, have you had a chance to do them?

Reply 19

OP