A) \[\left( -\infty ,\infty \right)-\{0\}\]
B) \[\left( -\infty ,\infty \right)\]
C) \[\left( 0,\infty \right)\]
D) \[\left( -\infty ,0 \right)\]
Correct Answer: D
Solution :
The given function f is well defined only when \[\left| x \right|-x>0\] Required domain is \[\Rightarrow x<0\]You need to login to perform this action.
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