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Senior Manager
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Functions [#permalink] New post 13 Oct 2009, 12:15
00:00

Question Stats:

33% (00:00) correct 66% (01:36) wrong based on 1 sessions
Attachment:
PS_Function_D_new.JPG
PS_Function_D_new.JPG [ 41.4 KiB | Viewed 682 times ]
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Re: Functions [#permalink] New post 13 Oct 2009, 13:56
study wrote:
Attachment:
PS_Function_D_new.JPG


option 4

if we replace x by (1-x) the equation x^2(1-x)^2 remains unchanged
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Re: Functions [#permalink] New post 13 Oct 2009, 14:01
I see what you're saying.

You have x^2(1-x)^2....replace x with 1-x

(1-x)^2(1-1-x)^2 => (1-x)^2(x)^2 - there is no change.

asterixmatrix wrote:
study wrote:
Attachment:
PS_Function_D_new.JPG


option 4

if we replace x by (1-x) the equation x^2(1-x)^2 remains unchanged

_________________

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**I'm pretty sure I'm right, but then again, I'm just a guy with his head up his a$$.

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Manager
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Re: Functions [#permalink] New post 13 Oct 2009, 14:02
jallenmorris wrote:
I see what you're saying.

You have x^2(1-x)^2....replace x with 1-x

(1-x)^2(1-1-x)^2 => (1-x)^2(x)^2 - there is no change.

asterixmatrix wrote:
study wrote:
Attachment:
PS_Function_D_new.JPG


option 4

if we replace x by (1-x) the equation x^2(1-x)^2 remains unchanged


yup mate :-D
Re: Functions   [#permalink] 13 Oct 2009, 14:02
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