f(x) = Ix-1I + Ix-2I ,

Discussion Response Post to: f(x) = Ix-1I + Ix-2I ,

Forum Index -> Differential Calculus -> View Full Question

originally posted here on IIT-JEE / AIEEE community

Author

Message

11 May 2010 19:21:24 IST

Subject: f(x) = Ix-1I + Ix-2I ,

Blazing IASian

709 [816 rates]

total posts: 766
Offline

f(x) = |x - 1| + |x - 2|

= 2x - 3 , x > 2

1 , 1 < x < 2

- 2x + 3 , x < 1

Clearly, range of f(x) is [1,5].

The best changes often start as a single, simple thought. Think big, and discover the ways to make your dreams real.

this reply: 30 points (with 6 Olaaa!! Perrrfect answer.

in 6 votes ) [?]

You have to be logged on to rate

Sponsored Links

preparing for IAS ?
Brilliant Tutorial's correspondence
Complete course. Buy Online Now !
goiit.com/Brilliant-UPSC-postal

preparing for IAS ?
free online tests
Complete course. FREE Analysis !
go4ias.com/ACCELERATE

Preparing for IES ?
Brilliant Tutorial's correspondence
full course prep. Buy Online !
goiit.com/brilliant-IES

preparing for BSNL JTO ?
solved, model paper, rank predictor
online, study material. Buy Online!
go4ias.com/BSNL-JTO

preparing GATE 2010?
solved, model Papers,study Material
courses from Brilliant. Buy Now !
goiit.com/Brilliant-GATE