Page 37 - Math Grade 12 (Advance)

PROEUS DARA
- N1f1~:tu;Jbg 31
ttlt:nS R'(30) = 46-0.5x30 = 31 mstDru
..,
~msg nt~tYt'lfl ru'fsLt:nRBru;) ruff:l rums 'ii nu rurhu~~: qJtlJb9 31 tl 31000 f'1

- N1fl~:tu;Jbg 41
ttlt:nS R'(40) = 46-0.5 x40 = 26 mscuru

~msg r~'f~Lt1t'lflrutsLt:nf'ioru;]ruff:lrut:ns'iim~rurhu~~:tlii]b9 41 ?t 26000 j '1
wR-uH : ~nLt1u~btnbo'fSiornr~N~~:tU5Lt:nni1jrut:ns~tlbmr~&~ P 'Esm~

ruf'itoQ:JN~~= 1 'lii]bmuJrusbtJ1'i:f1Mn~~m~N~~= x clii]bmninmnt'onmru
.. .. .., 0
S't3li5'J t'lflli5 P = D(x) = 140-0.5x 't3Sn ru '1
\.1 I
"' ' 0
n. NHN~H~tl't3SLt:nn13ru;)lliN~t1 '1
2. l=Hl11Slnt~TIJftnru&sunf'inru;Jrutf:lrums'iim~ruf'ituW~:tiJi]b9 31 9 36 sb'9 41 '1

5.3. unrithn.nmui~a

cf - Q Ql I 0 t::p I
!lrnmm.n: u;m.fl so rur~N~~: tTIJLt:rlN<tJli5TIJtti9 msorun li59nLt:nRN1t1Qb m~
I I
drunN~~= X tLtl]b t!:lru~liil't3H~tl't3SLt:nROrullli5N~t1 C(x) = 10800+34x mstDru

tm ru~n't3til s ruf'imm~ mgg rums~mf'icrM ru2Hil't3HStl't3Stt:nf'icrM ruNm
l_j I "'-' "'-' \.1 t_; U U I t_; U I
I
' 0
R(x) = 94x- 0.03x 2 m S t~ ru '1
' 0
= 'it:nnGMruNm
t_;
U
I
ttlt:nS P(x) = R(x)- C(x)
2
= (94x- 0.03x ) - (10800 + 34x)

= -0.03i + 60x- 10800 m s dJ ru '1

' 0
: Lt:nnmMQ:JN1t1

P(x) = R(x) C(x)

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