Page 359 - DECO403_MATHEMATICS_FOR_ECONOMISTS_ENGLISH

! ! !

38) E92E H6 H:== 7:?5 @?6 762D:3=6 D@=FE:@? H9:49 D2E:D7:6D >2I:>F> @C >:?:>F> @7 %3;64E:G6 7F?4E:@?
E92E H:== 36 @FC %AE:>2= 62D:3=6 )@=FE:@?
":<6 E96 ?F>36C @7 G2C:23=6D H:== :?4C62D6 E96 D2>6 H2J ?F>36C @7 62D:3=6 D@=FE:@?D H:== 2=D@
:?4C62D6 7 E96C6 2C6 G2C:23=6D :? @FC AC@3=6> E96? ?F>36C @7 762D:3=6 D@=FE:@?D H:== 36
M
H96C6 E96C6 H6C6 JF8>A25 6BF2E:@?D 2?5 E9C66 F?<?@H? G2=F6D

Task -92E :D ):>A=6I #6E9@5

BF2E:@? : 42? 36 C6HC:EE6? 2D P

%3;64E:G6 F?4E:@? #2I:>F> @C #:?:>F>

-:E9:? E96 7@==@H:?8 4@?DEC2:?ED

#2<:?8 6BF2E:@?D D2>6 96C6

!?@H=6586 @7 2D:4 *96@C6>D :D ?646DD2CJ C6=2E65 E@ E96 7@==@H:?8 AC@3=6>D P
7 E96 A@DD:3=6 D@=FE:@? @7 AC@3=6>D @7 ":?62C AC@8C2>>:?8 :D 2 ,64E@C 0 1

H9:49 D2E:D7:6D 6BF2E:@? ,64E@C 2DD@4:2E65 H:E9 42? 36 567:?65 2D

0 1

'F2?E:E:6D 2C6 E96 6=6>6?ED @7 2 4@=F>? G64E@C H9:49 :D 42==65 C6BF:C6>6?E

G64E@C 6C6

2?5 H96C6 :D 2 K6C@ G64E@C

@677:4:6?ED F?56C %3;64E:G6 7F?4E:@? 2C6 42==65 E96 &C:46D DD@4:2E65 @7 G2C:23=6D

2?5 E96 G64E@C 7@C>65 7C@> E96> :D 42==65 &C:46 ,64E@C C6AC6D6?E65 3J *9FD

0 1

)6E @7 ,2=F6D @7 H9:49 D2E:D7:6D 59%8-32 2?5 E96 $@? ?682E:G:EJ 4@?5:E:@?

:D 42==65 762D:3=6 )@=FE:@?
*92E 62D:3=6 )@=FE:@? H9:49 @AE:>:K6D %3;64E:G6 7F?4E:@? :D 42==65 %AE:>2= )@=FE:@?
*92E :D :7 762D:3=6 D@=FE:@? >:?:>:K6D %3;64E:G6 7F?4E:@? E96? :E :D 42==65 #:?:>F> 62D:3=6
)@=FE:@? 2?5 :7 :E >2I:>:K6D %3;64E:G6 7F?4E:@? E96? :E :D 42==65 #2I:>F> 62D:3=6 D@=FE:@?

! $ ! $