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SULIT
3472/1 © 2010 Hak Cipta Jabatan Pelajaran Selangor SULIT
PROGRAM PENINGKATAN PRESTASI AKADEMIK 3472/1 SIJIL PELAJARAN MALAYSIA 2010 Matematik Tambahan Kertas 1
SKEMA JAWAPAN PEPERIKSAAN PERCUBAAN
SIJIL PELAJARAN MALAYSIA 2010
MATEMATIK TAMBAHAN
Kertas 1
PERATURAN PEMARKAHAN
UNTUK KEGUNAAN PEMERIKSA SAHAJA
Peraturan Pemarkahan ini mengandungi 4 halaman bercetak
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SULIT 2 3472/1
3472/1 © 2010 Hak Cipta Jabatan Pelajaran Selangor SULIT
1 (a)
23
t
(b) 0 ≤ f(x)≤13
1
2
6
p = – 2 and q = – 5
p = – 2 or q = – 5
(x + 2)2 – 5
3
B2 B1
3
2
2
(a)
211)4( f
2324
x
(b) 1k
21
23)2(2
k
B1
2
B1
7
2x
913 x
23 3333 xx
or equivalent
B2
B1
3
(a) 16x –5
4(4x – 1) – 1 (b) a =8 and b = 5 a =8 or b = 5
1
2 B1
4
2x2–11x– 6=0 (x– 6)(x +
21 ) = 0 or equivalent
2
B1
8 9
x = 243
5log 3 x
5log 22 3 x
23
y = 9 or G.P : 8, 12, 18 y2 – 8y – 9 = 0 or
32
13
yy
yy
3
B2
B1
3
B2
B1
5
2 < k < 6 (k – 2)(k – 6) < 0 k2–4(1)(2k – 3)< 0
3
B2
B1
10
n = 5
729)3(9 1 n
2
B1
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SULIT 3 3472/1
3472/1 © 2010 Hak Cipta Jabatan Pelajaran Selangor SULIT
11
–1
[ 8] – [9] S4 = [24-16] or equivalent OR S3 = [18 – 9] or equivalent
3
B2
B1
15
(a) 1 : 2
37
nmnm
(b) 4
2
B1
1
12
(a) 1
1cos2
p
(b) 212
pp
11
12
22 ppp or
equivalent
1 2 B1
16
8
bamba 9)2()64( ,
2
946
m
or equivalent
2
B1
13
h = 31 and k = –2
h = 31 or k = –2
231 kor
h
gradient = 2 or
h
kxy
11
4
B3
B2
B1
17
(a) ba 68 (b) ba 34
abbKH 86216
or equivalent
1
2
B1
14
(a) 3 (b) 05422 yyx 3)( 22 yx
1
2
B1
18
(a) 2. 5 radian
45.92)6.8(21 2
(b) 21.5cm 5.26.8
2 B1 2 B1
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SULIT 4 3472/1
3472/1 © 2010 Hak Cipta Jabatan Pelajaran Selangor SULIT
19
83
a and b = 3
8a + 2b = 3 or 8a + b = 0 4ax + b = 0
3 B2 B1
23
(a) 84 (b) 30 2
44
5 CC 2
44
5 CorC
1 3 B2 B1
20 (a)
23
p
2
12
p
(b) 4
2)(1
xpdxdy
2 B1 2 B1
24
(a) 185
(b) 1811
65
32 +
61
31
65
32 or
61
31
1 3 B2 B1
21
(a) – 4 (b) k = 2 0)2)(4( kk or
kk
2)2(
24
21 22
kxor
2
2
24
21
1 3 B2 B1
25
(a) k = 1.03 8485.01)( kzP (b) 198
1515.030
n
2 B1 2 B1
22
(a) m = 14 (b) std deviation = 4.598
2127
1156
1
2
B1
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