. :
1. , .
2. , . .
3. . .
4. , . .
5. . , , .
:
1) ;
2) .
, . , . , , . , , . (.44).
) ) ()
()
. 44
, , ( ) , . (TR=PQ) (TC), TR TC. , .
, . ( ). (MC) (R) MC MR.
(TR) (TC)
:
1. ? , :
) ;
) , , .
|
|
( , , ).
2. ? , .
3. ? .
. . , . TR (.45).
( TC<TR)
( TR>TC
|
( TC>TR)
. 45
Q=0 TC , 0. () , Q1=Q2 , TC = TR.
: . , TR , . TR=TC. .
. ? , , , . 0, . , , , , (TC-TR)<TFC (.46).
.46
. . , . , . (TC-TR)>TFC. , (. 47).
.47
(MR) (MC.) , . MR=TRn-TRn-1. .
MR=TRn-TRn-1=PQn-PQn-1= (Qn-Qn-1); Qn-Qn-1 =1, MR=P.
, , .
Q1 (P>MC) .
Q2 (MC>P) , , Q, , ( Q Q2), > (.48)
.48
.
1. , , MR=MC, MR>AVC ( ).
2. MR=MC ( ).
3. MC=MR , , MR=P, MC=, , = ( ).
1. . () .
.49
( ). , , >
|
|
MR=MC Q, , , , >ATC
2. . MR=MC (P=MC) , . , P>AVC ( ). , ,
.50
, Q=0 ( ) (.50).
3. . MR=MC, (.51). QP AVC ( ), , , , , Q=0. .
.51
P=MC (MR=MC) , , AVC ( ), .