, , . (fixed cost FC) , . , , , , , , . . . (variable cost VC) , ( , , , . .). , , .
(Total cost TC): TC = FC + VC.
, :
- -, , ;
- -, , () , .
( average cost) (Q quantity) , (AFC average fixed cost), (AVC average variable cost) (ATC average total cost) :
. , , .
, , ( MC marginal cost):
,
D TC ; DQ .
. . MC (. 3.1) AVC AC ( ). , , , , () . , , () . MC AVC.
. . , , , .
( ) . , , , . , . , , , () . , , .
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. . , , . . .
. , ? ? , ( , )?
. , , , . :
- ;
- , - - ();
- , , . .
( ) :
- ;
- ;
- , ;
- , ;
- , .