, , , .
,
. 4.8. -
, , , . 4.8.
<min AVC ( ), . , MC MR. (Q;P) .
, . . 4.8, - () (AVC). , min AVC , .
2.
, - (), (VC) :
=10+6 Q -2 Q 2+(1/3) Q 3, TFC =10;
TVC =6 Q -2 Q 2+(1/3) Q 3.
.
:
1. :
=()`=(VC)`=6-4 Q + Q 2=2+(Q -2)2.
2. ( = MR = P *) :
2+(Q -2)2= P
Q =2 (P -2)1/2, 2.
, Q =0 P < min AVC,
Q = S (P) P min AVC.
3. , :
min AVC =(TVC)/ Q =6-2 Q +(1/3) Q 2;
(AVC)`= dAVC / dQ =0;
-2+(2/3) Q =0;
Q =3,
.. .
4. , min AVC, Q =3 min AVC.
min AVC =6-2(3)+(1/3)(3)2=3.
5. , :
Q =2+(P -2)1/2, P 3;
Q =0, <3.
, :
) ;
) .
:
) , , , ;
) ( , , , , ).