I would like to check my work and answers for this question. I would also like help describe part d.

( 2 = 13 ( bi- bil ) where bi - 2.5 6j-1 = 1-5 C P 1 ( IS E X , = 2 5 ) = or of of ofl tint to to AD foto = 4 for /21 = 13 ( 2.5 -1 5) = 10 308 / P. " . ( 4 ) 2 73( x-bits where by: 4.5 byal 2 3.5 (1 14 ) = 13 ( 4 5-35)-10.231 Like birds are centered at 10.123 us 3 and bbing, b kin = ( ( : mul) I ( luis1) , let this expression be y to (2) = 136 * ? ) where h= 2 2 0 = 1 same deto unlusi = 2, A yes 02PM 2- 2 - 0 Same dats valves i =syd ge - 2 2 =- 0.5 Same data bling c = 101, 12 4 : 24 = -1 1 = 13 4 = 2 2 = - 15 ( 1 - 1-5 ) (0 ) E. k ( y . ) = ( 1 - 1 ) ( 1 ) + (3 1 ( 1 - 0 . 5 ) ( 1 ) + ( 4 ) ( 1 - 0 )