Page 76 - Math Grade 12 (Advance)
P. 76
PROEUS DARA
y
WtmtftSj : tHlil Sl ~gg;~~ LLQ ntl 115Lfflti mb
n~ti'l3s y = 4-x sbih1fH1th~tuUi1sbut[l8 4
2
u
[-2, 3] '1
2 f cJ
ruffm : Lfilti c mb y = 4 x mn»nJ
3
f J
2
2
S = J _ ( 4 - x )dx - ( 4 - x )dx
-2 2
= [4x- x3]2 [4x- ~]3
3 -2 3 2
-6 -------------------
8 8 27 8
= 8--+8---12+-+8-- = 13
3 3 3 3
~msg ~gLn~ s = 13 tlnm~gLn~ '1
[JIRuD:
n. tiMSl~aunrmcsfanutiftlrn2n.nti:tlruumtimbnSti'l3S y = i+3x+2
c: \.!" "* "" a 1
sbHnJHl'ih~tuLMsbtH[lg [-3, OJ '1
u
~- tiMSltd~ngn'fsfdntiiittlru2n.nti:tlruumtimbnsti'l3s y = _2_ sbHm
c:G \.!" "* "" s 1 x+ 2 it
H1litlitu~n1sbmSlg r-1, 3J '1
I f..j 611
u
71