Sca) = f(1) = Vi = 1 S' ( x ) E X ? = ZxE ; f ' ( 1 ) = 2 ( 1) 2 = 2017 = 2 8" ( x ) = ( 2 ) ( - E ) x NOW =- 7X { if" ( 1) = 4 (12 2 = 4 (1 ) 2 3 ( x ) = ( - 7 ) ( - 2 ) x 3 3 X if (1 1 = 8 ( 1 ) 3 8 x S - 8 (1) 8 8. " ( x ) = ( # # ) ( - 2 )x IS 15 2 16x f " ( 1 ) = 16 ( 1 )2 2 - 76 ( 1 ) 16 P (x ) = VX = 1+ ( x- 1 ) ( 2 ) + (x - 1 ) 2 ( x - 1 ) 3 ( x- 1)9 3! IS 3 ( x - 1) (- 76 = 1 + 2-1. - ( x - 1) 2 15 (x - 1) 4 + 2 ( 4 ) 6 (8 ) + 24 ( 15 ) X - 1 ( x - 1 ) 2 ( x - 1 ) 3 s ( x - 1) 4 = + 2 18 16 + 128