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. for Let a function f be defined b...
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. for Let a function f be defined by X = 0 and f(0) = 2. Then fis :
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( f(x)=frac{x-|x|}{x} quad x, eq 0 quad 4 quad f(0)=2 ) At o it is discontingus 4 continous everywhere remaining ( r^{prime} )
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