« previous next »
Pages: [1]   Go Down

Author Topic: Edexcel maths doubt urgent!!!  (Read 949 times)

Offline Igcseboy

  • SF Citizen
  • ***
  • Posts: 183
  • Reputation: 191
Edexcel maths doubt urgent!!!
« on: April 23, 2010, 03:46:44 pm »
hello

in june 2007 question 5

and i want to know in general how to transform graphs of the type for eg. 2/x
Logged

~ A.F ~

  • Guest
Re: Edexcel maths doubt urgent!!!
« Reply #1 on: April 23, 2010, 03:48:39 pm »
Dude? wth?! lol :P

What is it?! C1, C2, c3?!  ::)
Logged

Offline astarmathsandphysics

  • SF Overlord
  • *********
  • Posts: 11271
  • Reputation: 65534
  • Gender: Male
  • Free the exam papers!
Re: Edexcel maths doubt urgent!!!
« Reply #2 on: April 23, 2010, 03:52:17 pm »
There is a page on my website astarmathsandphysics.com >a level maths notes > c3> transformations of graphs
Logged

Offline Igcseboy

  • SF Citizen
  • ***
  • Posts: 183
  • Reputation: 191
Re: Edexcel maths doubt urgent!!!
« Reply #3 on: April 23, 2010, 03:59:43 pm »
oh i did nt notice

sorry its C1

urgent plzz
Logged

~ A.F ~

  • Guest
Re: Edexcel maths doubt urgent!!!
« Reply #4 on: April 23, 2010, 04:01:15 pm »
Quote from: Igcseboy on April 23, 2010, 03:59:43 pm
oh i did nt notice

sorry its C1

urgent plzz


lol its alright

original function = 1/x

therefore u multiply the whole func by 2 to get = 2/x

therefore u multiply y-coordinates by 2..thats it
Logged

Offline Igcseboy

  • SF Citizen
  • ***
  • Posts: 183
  • Reputation: 191
Re: Edexcel maths doubt urgent!!!
« Reply #5 on: April 23, 2010, 04:07:37 pm »
Quote from: ~ A.F ~ on April 23, 2010, 04:01:15 pm
lol its alright

original function = 1/x

therefore u multiply the whole func by 2 to get = 2/x

therefore u multiply y-coordinates by 2..thats it


http://www.srepapmaxeeeerf.org/A%20Level/Maths/Edexcel/2007%20Jun/6663_01_que_20070521.pdf

i guess u got the wrong question its this paper may 2007 question 5
Logged

Offline Igcseboy

  • SF Citizen
  • ***
  • Posts: 183
  • Reputation: 191
Re: Edexcel maths doubt urgent!!!
« Reply #6 on: April 23, 2010, 04:23:51 pm »
Any1 i need helppp1111
Logged

Offline T.Q

  • SF Master
  • ******
  • Posts: 1557
  • Reputation: 5081
  • Gender: Male
Re: Edexcel maths doubt urgent!!!
« Reply #7 on: April 24, 2010, 12:36:24 am »

a) move  y-axis 2 units to left

b) x=-2 , y=0
Logged
No Matter What Happens In Life , Just Don't Lose Hope :)
Pages: [1]   Go Up
« previous next »