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Cosider f(x)=1-e^((1)/(x)-1) Q. If D i...

Cosider `f(x)=1-e^((1)/(x)-1)`
Q. If `D` is the set of all real `x` such that `f(x)ge0` then `D` is equal to

A

`(-oo,1)`

B

`(-oo,0)`

C

`(1,oo)`

D

`(-oo ,0) uu (1,oo)`

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The correct Answer is:
D
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ML KHANNA-FUNCTIONS-PROBLEM SET (3)
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  17. The domain of the function f(x) = sqrt( ""^(x^2 + 4x )C( 2x^2 +3)...

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