Could somebody help me in coming up with solutions of this ineq
IyI > Iy+1I
Please explain as well. Thx
f1(x) = | y | and f2(x) = | y+1 |
We are looking for when f1(x) > f2(x), hence, either y>y+1 or -y>y+1. As the first is impossible, from the second you can get that for y<-1/2.
Visually you would have something as bellow. Sorry to change the axis, I'm lazy right now.
Please some skilled moderator change this topic for the GMAT Q Section.
Untitled1.png [ 25.38 KiB | Viewed 843 times ]
Rhyme´s guide to interviewing