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11.




208. ? ?

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209. ?

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210. , ( , ).

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( )

211. U(X,Y) = min{ X,Y }. X , .

212. : . . , . 0 Q0 , :

) P 0 , Qo ;

) P 0 , Qo ;

) P 0 , Qo ;

) P 0 , Q o

213. . :

) ;

) ;

) ;

) .

YA
UB
UA
A
XA
B

 


214. . 1 1 2 . 10 . , , :

) , (20, 0) (0, 10) ;

) ;

) , MRT= 2;

) .

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215. : =500/(2 + ),., , . : = = 4 , .

, :

= 100 - 9 , .,

= 11 + 40, .

1) .

2) , . 1, : = 11 + 60, .

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216. . (L) () X Y. X = LXKX; Y = LyKy. L = 10 . = 20 . :

1) , -;

2) .

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217. 6 (F) (C). 1 4 10 . : U(F, ) = FC. , ?

 
 
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( )

218. ( )?

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219. , , ?

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12. ,

220. ?

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221. ?

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222. ? ?

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223. ? , ?

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( )

224. , . I 1 (1 - ) I 4. I 0. , , (r) , :

) r = I 3 - I 0; ) r = I 0- I 1;
) r = I 0 - I 2; ) r = U 0 - U 2.

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225. () 100 3000 . 2000 . 2500 . 100 :

) 1500 .; ) 2000 .; ) 2500 .; ) 3000 .

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226. . , 10 . 2,5 . 36 . U(W) = ew, W . 20 . ? ?

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227. , : 1) ; 2) ; 3) :

) U(W) = ln W;

) U(W) = ;

) U(W) = 10 W + 100;

) U(W) = ew;

) U(W) = W 2,

W .

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228. . U(X, Y) = XY, X, Y - (X, Y [2, 3, 4, 5]). , 4. , 5, 0,1 5, 0,2 4, 0,3 3 0,4 2. ?

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229. 200 , . , I 1= 8000 . , I 2 = = 2000 ., I 2 = 8000 . I 1 = 2000 . 0,5. :

1) , ;

2) , ;

3) , , - .

, ?

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230. XXX. 10 . 0,1 40 ., 0,4 10 . 0,5 . XXX 20 . 40 . 0,4; 0,2 30 . 0,4 . 100 .

1) , ? ?

2) XXX, . 1?

3) , 4 3 XXX.

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( )

231. ?

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232. . , ? ?

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