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8/10/2019 p2 Smkbm Percubaan p2 2014(a)
1/8
MARKING SCHEME
PEPERIKSAAN PERCUBAAN PENGGAL 2 TAHUN 2014SMK BUKIT MERTAJAM
MATHEMATICS M ( PAPER 2)
NO SCHEME MARKS1.[8]
a)Ti! "#!$%!&' i*+, Mi*-i&+ "#!$%!&'
*!&/i+1200 < x 1 120 0 0.
180120 < x 0 10 240180 < x 1 0 210 1300240
8/10/2019 p2 Smkbm Percubaan p2 2014(a)
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) M!a& ;0
4803301320121011001 +++++
; 01840
; 24
') S+a&*a#* *!)
8
)40(240)(
8
)423(244(
8
)40(423220
22
=r
; 0.84T,!#! ,a
8/10/2019 p2 Smkbm Percubaan p2 2014(a)
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P;0.1
) E(@);. 0(0.1)2(0.2)(0.2)&(0.3)12(0.1) ; .
3.30.3& ; . & ; 8
') E(2) ; 02(0.1)22(0.2)2(0.2)82(0.3)122(0.1) ; 4.8
a# () ; 4.8D.2 ; 14.31
A1
M1
A1
M1
M1A1
3
8/10/2019 p2 Smkbm Percubaan p2 2014(a)
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.[10]
a)!a# F%a#+!# Ti!
'9%& +
N%!#6 +%#i/+
4D$%a#+!#C!&+#!*4D$%a#+!#7!
8/10/2019 p2 Smkbm Percubaan p2 2014(a)
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3 10.0 4.3 .4 4 2.484 8 0.0 D8.3 8.3 4 2.13
2013 1 0.0 D2.14 .14 81 4.2
2 10 3.0 D38.83 4.83 100 48.28
3 11 14.0 4.3 1.4 121 88.0
4 12 110.0 D8.3 118.3 144 1420.
Total 78 84.0 84.00 0 82.84
12
80
12
)84)(8(84.82
2
=b
; .23
)12
8(23.
12
84=a
; 30.3tT 23.3.30 +=
)13(23.3.301 +=T
; .4
1F ; .4(D2.14) ; 2.
T,! -#!*i'+ &%!# 6 +%#i/+ 6+ 1/+
$%a#+!# 2014;2.1000;200
M1
M1
M1
M1
A1
.[8]
a) Si-9! a??#!?a+! -#i'! i&*!@
120; 1001210.2
14123X
a
++++
++++
100.3
3120 X
a+=
A;.0
) 100)()1(12)10()10(10)20(.2
)()1(14)10(.)10(12)20(3XLp
++++
++++=
; 100414 X
; 11."# Ja&%a# + J%9 +,! 6ai9/ !@-!&*i+%#! & *ai9 6* ,a/ i&'#!a/!* 1.
') 100)()14(1).(10)2(10)3(20
)4()10(14)(.)8(12)10(3XPq
++++
++++=
; 1004
4.38X
M1
A1
M1
A1
B1
M1
8/10/2019 p2 Smkbm Percubaan p2 2014(a)
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; 2.2"# Ja&%a# + J%9 +,!#! i/ a *#- 6 2.4 i& +,! $%a&+i+ 6 *ai9 6*
%?,+ +,! 6ai9.
A1
B1
.[1]
a) -;0. $ ; 0.4
i) )3( =XP
338
)4.0().0(C=
;0.124
ii) )1()0(1)2( === XPXPXP
1
1
880
0
8
)4.0().0()4.0().0(1 CC =
; 1D 0.000D0.008 ; 0.14
iii) E() ; 80.4 ; 3.2 ; 3
i
8/10/2019 p2 Smkbm Percubaan p2 2014(a)
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) .0)1( >XP1 > P(;0) 0.P(;0) 0.1
01.0)4.0().0(
0
0