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Unformatted text preview: [10] Determine whether the following function is bijection from R to f ( R ): f ( x ) = x 3 f ( x ) = sin 2 ( x ) f ( x ) = x +1 x +2 . [10] Let g ( x ) = x . ind g1 ( { } ); g1 ( { x : 0 < x < 1 } ) [10] What are the values of the following: 500 s i =1 5 i , 2 s i =1 3 s j =1 ( i + j ) 8 s j =0 (3 j 2 j ) . 1...
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 Fall '08
 W.Szpankowski

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