BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

Target Test Prep · GMAT

Choose how you want to prepare

Learn live with an expert or move at your own pace. Every option includes the complete TTP study system.

★★★★★5.0559 reviews
GMATLiveTeach 7 seats left
Chris Peckover
NEXT LIVE COHORT

Oct 13 to Jan 7, 2027

with Chris Peckover

Schedule
Tue, Thu · 8:00 to 10:00 PM ET
Included
40 live hours + 6 months of GMAT OnDemand
  • Live instruction and real-time questions
  • Class recordings and assigned practice
View class & enroll
Limited cohort · enrollment openTarget Test Prep
EALiveTeach 5 seats left
Logan Thompson
EXECUTIVE ASSESSMENT

Sep 6 to Dec 6, 2026

with Logan Thompson

Schedule
Sun · 9:30 AM to 12:30 PM ET
Included
Live EA class + 6 months of EA OnDemand
  • Expert-led weekly online sessions
  • EA Masterclass access between classes
View EA class & enroll
Limited cohort · enrollment openTarget Test Prep
GMATOnDemand Start anytime
SELF-PACED MASTERCLASS

Target Test Prep GMAT OnDemand

Complete access from day one. Study on your schedule.

130-point score guarantee
$0to start then $127/mo
  • Personalized study plan and analytics
  • Thousands of lessons and practice questions
Start free 5-day trial
Read 559 reviewsTarget Test Prep

Compare the format, schedule, and included access before enrolling. Prices and seat counts shown reflect the supplied offer details.

Inequalities

Expert replies
Post new topic Post Reply
Previous Topic Next Topic
User avatar
Master | Next Rank: 500 Posts
Posts: 131
Joined: Thu Feb 21, 2008 7:13 pm
Location: Canada
Thanked: 3 times
GMAT Score:590
by carllecat » Tue Nov 17, 2009 8:26 am
Which of the following inequalities has a solution that, when graphed on the number line, is a single line segment of a finite length?

A) x^4 >= 1
B) x^3 <= 27
C) x^2 >= 16
D) 2 <= |x| <= 5
E) 2 <= 3X+4 <= 6

Answer to be posted later.
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Source: — Problem Solving |
User avatar
Master | Next Rank: 500 Posts
Posts: 131
Joined: Thu Feb 21, 2008 7:13 pm
Location: Canada
Thanked: 3 times
GMAT Score:590

by carllecat » Tue Nov 17, 2009 8:50 am
E) 2 <= 3x+4 <= 6
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
User avatar
Master | Next Rank: 500 Posts
Posts: 131
Joined: Thu Feb 21, 2008 7:13 pm
Location: Canada
Thanked: 3 times
GMAT Score:590

by carllecat » Thu Nov 19, 2009 7:24 am
As dumb as it might seem, I can't get the wright answer.
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Master | Next Rank: 500 Posts
Posts: 177
Joined: Thu Aug 14, 2008 11:59 am
Thanked: 25 times

by mp2437 » Thu Nov 19, 2009 8:08 am
Choice E is the only choice of a linear function, or in other terms, a straight line.
Choices A-C are 4,3, and 2 degree polynomial equations, respectively, so there lines will be curved.
Choice D is an absolute value, so you could have y = 2,3,4,5 when x > 0, or you could have y = -2,-3,-4,-5 when x < 0, so the graph looks like this:

https://www.maths.abdn.ac.uk/~igc/tch/ma ... ode14.html

Clearly, you can see that it is not a single line segment.

Choice E says that 2 <=3x+4 <=6, or doing the algebra, -2/3 < = x <= 2/3, so you know that this choice is a line with a defined length (anywhere from -2/3 up to 2/3), and is a straight line.
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Post new topic Post Reply
• Page 1 of 1