MCQ
વિધેય $y = \frac{1}{{\sqrt {|x|\; - x} }}$ નો પ્રદેશ મેળવો.
- ✓$( - \infty ,\;0)$
- B$( - \infty ,\;0]$
- C$( - \infty ,\; - 1)$
- D$( - \infty ,\;\infty )$
$|x|\,\, > x$ but $|x|\,\, = x$ for $x $ positive and $|x|\,\, > x$ for $ x $ negative.
So, domain will be $( - \,\infty ,\,\,0)$.
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