2009 1 3 () () (Goods) (Service) S D P Q 1
1 P.1 TR TC 1. VC FC () TC TC VC FC ()VC ()FC VC VCVariable Cost VC VC () 0 0 () FC FCFied Cost 0 FC FC V 1 2
TCTotal Cost C VC VC C FC FC TC ()TC VC TC VC FC FC FC FC VC FC FC FC TC C VC FC TC 3
VC FC VC VC VC VC VC FC FC FC VC FC FC FC TC TC TC VC TC TC VC TC TC FC TC TC TC FC FC FC FC FC 2. P.8 1 ACAverage Cost 1 TC AC TC 2 AVCAverage Variable Cost 1 VC AVC VC 3 AFCAverage Fied Cost 1 FC AFC FC 4 MCMarginal Cost 1 MC dtc d dvc d MCTC VC K 4
TC 360 TC AC TC D 290 240 200 A B C AC C AC 30 10 30 50 60 AC 20 A AC AC 8 6 5.8 B C D 10 30 A AC A TC A 200 A 10 20 B AC B TC B B 240 30 8 C AC C TC C C 290 50 5.8 D AC D TC D D 360 60 6 50 60 AC TC A BCD C P.12 P.19 5
TC 330(360) 260(290) 245(275) 210(240) 170(200) TC AVC A B C E TC D 30 FC F AVC F E AVC AVC 17 10 30 A 48 50 60 TC FC VC AVC 7 5.5 5.1 B E C D AVC 10 30 48 50 60 A AVC A VC A A 170 10 17 B AVC B VC B B 210 30 7 C AVC C VC C C 260 50 5.2 E AVC E VC E E 245 48 5.1 D AVC D VC D D 330 60 5.5 AVC VC y E AC AVC 6
30 FC FC AFC AFC A B C D FC AFC 10 30 50 60 A AFC A FC A 30 10 3 B AFC B FC B 30 30 1 C AFC C FC C 30 50 0.6 D AFC D FC D 30 60 0.5 AFC FC AFC 3 TCVCFC TC VC FC ACAVCAFC 3 AC A AVC A AVC AVCAFC AC AC AC A AVC A AFC A AC AVC AVC AC AFC B A B 7
TC TC MC TC D A B E C MC FC MC 17 10 30 48 50 60 D MC 15 5.8 5.1 3 A MC B E C AC AVC 10 30 48 50 60 A MC A dtc A d A 15 B MC B dtc B d B 3 E MC E dtc E d E 5.1AVC C MC C dtc C d C 5.8AC D MC D dtc D d D 17 1 TC MC A BCDE 8
TC()0.1 3 1.8 2 105 VC FC (1) TC VC VC0.1 3 1.8 2 10 (2) TC ()FC TC 0 0 FC FC5 (3) AC TC AC TC 1.8 2 105 0.13 0.13 1.82 10 5 0.13-1 1.8 2-1 10 1-1 5 0.1 2 1.8 1 10 0 5 0.12 1.810 1 5 0.12 1.810 5 5-1 K (4) AVC VC AVC VC 1.8 2 10 0.13 0.1 2 1.810 (5) AFC FC AFC 5 5-1 (6) MC TC MC dtc d 3 0.13-1 2 1.8 2-1 1 10 1-1 00.3 2 3.6 1 10 0 0.3 2 3.610 1 0.3 2 3.610 (6) MC VC MC dvc d 3 0.13-1 2 1.8 2-1 1 10 1-1 0.3 2 3.6 1 10 0 0.3 2 3.610 1 0.3 2 3.610 FC MC MC TCVC FC TC P.23 P.10 9
AC AVC AF MC C MC AC AVC MC AC AC AVC MC AVC AC AVC AFC AC AVC ACAVC MC ACAVC MC V 2 MC 3 1 1 1 1 1 10
MC VC FC TC AVC AFC AC MC VC FC TC 0 0.0 9 9.0 1 4.0 9 13.0 4.0 9.0 13.0 2 7.0 9 16.0 3.5 4.5 8.0 3 9.0 9 18.0 3.0 3.0 6.0 4 10.2 9 19.2 2.6 2.3 4.8 5 11.2 9 20.2 2.2 1.8 4.0 6 12.6 9 21.6 2.1 1.5 3.6 7 15.4 9 24.4 2.2 1.3 3.5 8 20.0 9 29.0 2.5 1.1 3.6 9 27.0 9 36.0 3.0 1.0 4.0 10 37.0 9 46.0 3.7 0.9 4.6 VC FC TC 2 1 MC dtc d dvc or d 4.0 3.0 2.0 1.2 1.0 1.4 2.8 4.6 7.0 10.0 MC TC (1) 0 1 TC 9.0 13.0 4.0 1 1 MC (2) 1 2 TC 13.0 16.0 3.0 2 1 MC (3) 2 3 TC 16.0 18.0 2.0 3 1 MC MC VC (a) 0 1 VC 0.0 4.0 4.0 1 1 MC (b) 1 2 VC 4.0 7.0 3.0 2 1 MC (c) 2 3 VC 7.0 9.0 2.0 3 1 MC MC 11
3 3 1 2 1 1 (1) 1 y 0 1 2 3 4 5 6 7 8 9 10 y 0 2 4 6 8 10 12 14 16 18 20 2 y 1 y 2 y y2 (2) y2 0 y0 2 1 y 2 y y2 2 y 12 1 2 1 2 (2) 2 2 1 A 1 A 12
A B y A b c a a a a b a c 1 1 1 0 a a a 1 a a a a a a a y TC 13
(3) 2 1 1 1 y 1 y2 y y2 y2 2 2 1 (4) yy ya n dy d y n an-1 14
dy d y yf()y d 1 dy 1 y y2 y2 dy d 1 21-1 2 0 2 12 y V 6 X a X b X a+b (X a ) b X a b Xa X bxa-b X -a 1 X a a 1 XXa X 0 1 1 y 2 2 2 2 (5) 2 y 2 610 y 2 610 dy d 2 2-1 1 6 1-1 026 y 2 610 15
y y 2 610 f a e b c d 1 2 3 4 5 6 a 1 26 1 1 262 164 a 1 a 1 y 4 2 b 2 262 262 b 2 6 af af c 3 3 262 360 c d 4e 5f 6 d 262 462 e 262 564 f 262 666 a f 4 6 (4) y c 0 0 16
0 0 0 0 0 c 3 0 y 2 610 0 dy d 2 2-1 6 1-1 02 1 6 0 260 3 y 2 610 A a A a 17
AC MC AC MC C AC MC AC MC (1) AC MC AC (2) AC MC AC MC AC MC AC 19 19 100 5 19 9 5000 1 9 5000 19 5000 20 1 1 3 (1) 5000 1000 1 20 19 19 9 5000 1000 9 6000 9 6000 20 4800 18
(2) 5000 2 5000 1 20 19 19 9 5000 2 5000 12 20 20 1 (3) 5000 5000 9 5000 5000 10 10 20 5000 V 3 ()P.12 AC AC MC AC AC AC MC () V 4 TC ACMC 5 AFCACAVC 19
V 4 A A (1) AC (2) MC B C B AC AC AC TC 3 TC 2 TC 1 A B C TC B TC B TC B B 1 2 3 (1) AC (2) MC 4 ACMC AC MC AC MC AC MC AC AC MC B 1 20
09 V