A simple one!!!!

AIEEE Forum › Algebra questions › A simple one!!!!

Find the range of x:

âˆš(x^2 -x) /1-|x|

#Mathematics #Algebra

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7 Answers

39

Dr.House ·2009-12-09 03:52:09

its titled A simple one!!!!

and no takers yet??

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19

Debotosh.. ·2009-12-09 04:35:36

is the whole thing under sq root or just the numerator ?

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11

Mani Pal Singh ·2009-12-09 08:09:56

x belong to (1,âˆž) as x√x-1 is always positive

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Soumi Dasgupta ·2009-12-09 22:11:24

Only the numerator is under sq root..

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Jagaran Chowdhury ·2009-12-09 23:03:20

@mani pal does 2 belong to the range.if u equate the expression to 2 x comes to be -1 which is not in domain

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19

Debotosh.. ·2009-12-09 23:08:38

well, the domain of (x) is R- (0,1,-1) .......
@jagaran.....mani has mentioned the domain of the function, not its range,,,check carefully !

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Jagaran Chowdhury ·2009-12-09 23:24:17

is the range (o,âˆž)-2

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