IGCSE/GCSE/O & A Level/IB/University Student Forum

Qualification => Subject Doubts => GCE AS & A2 Level => Math => Topic started by: Igcseboy on April 23, 2010, 03:46:44 pm

Title: Edexcel maths doubt urgent!!!
Post by: Igcseboy 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

Title: Re: Edexcel maths doubt urgent!!!
Post by: ~ A.F ~ on April 23, 2010, 03:48:39 pm

Dude? wth?! lol :P

What is it?! C1, C2, c3?!  ::)

Title: Re: Edexcel maths doubt urgent!!!
Post by: astarmathsandphysics 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

Title: Re: Edexcel maths doubt urgent!!!
Post by: Igcseboy on April 23, 2010, 03:59:43 pm

oh i did nt notice

sorry its C1

urgent plzz

Title: Re: Edexcel maths doubt urgent!!!
Post by: ~ A.F ~ 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

Title: Re: Edexcel maths doubt urgent!!!
Post by: Igcseboy 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 (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

Title: Re: Edexcel maths doubt urgent!!!
Post by: Igcseboy on April 23, 2010, 04:23:51 pm

Any1 i need helppp1111

Title: Re: Edexcel maths doubt urgent!!!
Post by: T.Q on April 24, 2010, 12:36:24 am

a) move  y-axis 2 units to left

b) x=-2 , y=0