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Help please!!!!!!!!!!!!!!!!!!!!!!

Help please!!!!!!!!!!!!!!!!!!!!!!-example-1
User BSAFH
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1 Answer

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f( x ) = 0 => / x / = 0 => x = 0, where -2 <= 0 < 3 ;
x = 0 => f ( 0 ) = / 0 / = 0.
User Eid
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