Page 33 - Math Grade 12 (Advance)

PROEUS DARA

n. f:Hl.llSl C(!Ol)-C(JOO) ( LDlAGrunrnqbmJt:lrui'ifUgtJ:t1!1Jb9 !01) '1

~. !Hl..llm C'(lOO) ( gnR8n.mrnuf~'i:3qbmat:lrui'if15}flJ:r;13Jh9 101) '1
tJtfiw :
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fi. !;?1'\51S C(x) = 500+3x mihQru

!;?1DlS C(IOJ) = 500+3x 101 = 500+303 = 803 msta]ru

C(lOO) = 500+3X 100 = 500+300 = 800 msr;Qru

C(l01) C(lOO) = 803 -· 800 = 3 m s r;Q ru '1

~msg d5u1'tllMW}fla:ftlrumst:lrun'lnSAlHRsfi 100 r;si 101 &Ll=1}HmgLDlA

8runrnw;mfisr;~rji'lu~s 3 msr;Qru '1 '!nssrnmtrnR8runrnqi'lmat:lrunw}fla:r;1!1]i'l

9 101 ~ 3 mstQru '1

2. 'iQlRDrunrnufs'i:3ni'lAl~t:lrunf15i5l~:r;~?1~i'l'9 101
L.; ~ ~ j Ol L.J
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t?1ffiS C(x) = 500 + 3x m S dJ ru

t?1DlS C'(x) = 3

C'(!OO) = 3 msr;Qru '1
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H S?1'i:3S I:S'iDlfiuruTlli5f15m dlHS ?1'i:3S rur;s bH 6ti ru'lnS {;'[j):1 rul'iDliJ9 W{;fU Si'l 3
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ffiS s rnm mru runu1mMt:l ru flO ru rtl rums t:l run r;fi s r; ~rjb I q_r~i'l b m gLDlRG runrnw;u

r;fist:~rji'l 3 msr;Qru '1
[,fJiivg : w'i..flunworunf15}fla:t:Lf5un~J1Jru ms8runruLOlRf15~uf1i'l 1 ~~ fuL'lnu
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t:lrunhl}flj: x !:tfJi'lffl'i:3HE:j?1'i:3St:SLDlnuruTlli5f15iiJ C(x) = 300+24x-0.4x +O.lx·' ?1ndl
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msr;Qru '1
n. RM~LrnR8runruw1uqi'lmH~runfu·~·u: 2 r;lf]i'lsi'l 5 q_r~i'l '1
2. ?1rulSl C'(2) Si'l C'(5) '1

?1. r;~ C'(2) si'l C'(5) '!nssrul:lumu ?
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