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प्रश्न
The function
विकल्प
discontinuous at only one point
discontinuous exactly at two points
discontinuous exactly at three points
none of these
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उत्तर
discontinuous exactly at three points
Given:
\[\Rightarrow f\left( x \right) = \frac{4 - x^2}{x\left( 4 - x^2 \right)}\]
Clearly,
Therefore,
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