It is currently 19 Oct 2017, 18:46

### 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

# what is the value of x^2 < 1

Author Message
CEO
Joined: 21 Jan 2007
Posts: 2734

Kudos [?]: 1046 [0], given: 4

Location: New York City
what is the value of x^2 < 1 [#permalink]

### Show Tags

03 Nov 2007, 19:20
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

what is the value of x^2 < 1

Kudos [?]: 1046 [0], given: 4

Director
Joined: 11 Jun 2007
Posts: 910

Kudos [?]: 279 [0], given: 0

### Show Tags

03 Nov 2007, 19:24
bmwhype2 wrote:
what is the value of x^2 < 1

isnt this just anything between 0 and 1 and between -1 and 0 ?

so 0<x<1 or and -1<x<0

please correct me if i have misunderstood

Kudos [?]: 279 [0], given: 0

CEO
Joined: 21 Jan 2007
Posts: 2734

Kudos [?]: 1046 [0], given: 4

Location: New York City

### Show Tags

03 Nov 2007, 19:28
beckee529 wrote:
bmwhype2 wrote:
what is the value of x^2 < 1

isnt this just anything between 0 and 1 and between -1 and 0 ?

so 0<x<1 or and -1<x<0

please correct me if i have misunderstood

sqrt(X^2) < sqrt(1)
(plus or minus)X < (plus or minus)1

we have 4 scenarios. why did u pick two of the scenarios

Kudos [?]: 1046 [0], given: 4

Manager
Joined: 01 Nov 2007
Posts: 68

Kudos [?]: 9 [0], given: 0

### Show Tags

04 Nov 2007, 13:24
for all values between -1 < x < 1
x^2 < 1

Kudos [?]: 9 [0], given: 0

Director
Joined: 11 Jun 2007
Posts: 910

Kudos [?]: 279 [0], given: 0

### Show Tags

04 Nov 2007, 13:30
sportyrizwan wrote:
for all values between -1 < x < 1
x^2 < 1

you are right.. i dont know why i didn't include 0

Kudos [?]: 279 [0], given: 0

CEO
Joined: 21 Jan 2007
Posts: 2734

Kudos [?]: 1046 [0], given: 4

Location: New York City

### Show Tags

04 Nov 2007, 13:45

Kudos [?]: 1046 [0], given: 4

CEO
Joined: 29 Mar 2007
Posts: 2554

Kudos [?]: 516 [0], given: 0

### Show Tags

04 Nov 2007, 16:04
bmwhype2 wrote:
what is the value of x^2 < 1

-1<x<1

same as |x|<1

x<1

or

-x<1> x>-1

Kudos [?]: 516 [0], given: 0

Re: number line   [#permalink] 04 Nov 2007, 16:04
Display posts from previous: Sort by