Check GMAT Club Decision Tracker for the Latest School Decision Releases https://gmatclub.com/AppTrack

 It is currently 28 May 2017, 00:31

GMAT Club Daily Prep

Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

Events & Promotions

Events & Promotions in June
Open Detailed Calendar

Functions

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

Kudos [?]: 447 [0], given: 22

Show Tags

13 Oct 2009, 12:15
00:00

Difficulty:

(N/A)

Question Stats:

50% (01:12) correct 50% (01:36) wrong based on 4 sessions

HideShow timer Statistics

This topic is locked. If you want to discuss this question please re-post it in the respective forum.

Attachment:

PS_Function_D_new.JPG [ 41.4 KiB | Viewed 1273 times ]
Manager
Joined: 12 Oct 2009
Posts: 115
Followers: 2

Kudos [?]: 65 [0], given: 3

Show Tags

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
SVP
Joined: 30 Apr 2008
Posts: 1874
Location: Oklahoma City
Schools: Hard Knocks
Followers: 42

Kudos [?]: 590 [0], given: 32

Show Tags

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

_________________

------------------------------------
J Allen Morris
**I'm pretty sure I'm right, but then again, I'm just a guy with his head up his a.

GMAT Club Premium Membership - big benefits and savings

Manager
Joined: 12 Oct 2009
Posts: 115
Followers: 2

Kudos [?]: 65 [0], given: 3

Show Tags

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
Re: Functions   [#permalink] 13 Oct 2009, 14:02
Display posts from previous: Sort by