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Functions

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Senior Manager
Senior Manager
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Joined: 05 Oct 2008
Posts: 273
Followers: 3

Kudos [?]: 58 [0], given: 22

Functions [#permalink] New post 13 Oct 2009, 11:15
00:00
A
B
C
D
E

Difficulty:

(N/A)

Question Stats:

50% (01:12) correct 50% (01:36) wrong based on 3 sessions
Attachment:
PS_Function_D_new.JPG
PS_Function_D_new.JPG [ 41.4 KiB | Viewed 937 times ]
Manager
Manager
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Joined: 12 Oct 2009
Posts: 115
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Kudos [?]: 25 [0], given: 3

Re: Functions [#permalink] New post 13 Oct 2009, 12:56
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
SVP
SVP
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Joined: 30 Apr 2008
Posts: 1893
Location: Oklahoma City
Schools: Hard Knocks
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Kudos [?]: 440 [0], given: 32

Re: Functions [#permalink] New post 13 Oct 2009, 13:01
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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J Allen Morris
**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
Manager
avatar
Joined: 12 Oct 2009
Posts: 115
Followers: 2

Kudos [?]: 25 [0], given: 3

Re: Functions [#permalink] New post 13 Oct 2009, 13:02
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, 13:02
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