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Section A [ 52 marks ]
No Marking Scheme Marks
1
(i) (ii)
P1, P2
3
2. TJK seen
8530
5
3tan
TJK
TJK
P1
K1
N1
4
3. 9x + 3x = x2 – 9
2x2 + 9x + 9 = 0
(2x + 3) (x + 3) = 0
x = 32
3 ,
K1
K1
N1, N1
4
4. 8u + v = -16 or equivalent
11u = -33 or equivalent
u = -3
v = 8
K1
K1
K1
N1
4
5. )77
7
22( or )217
7
222(
)71077
22( 22
)777
22( + )217
7
222( + )7107
7
22( 22
1346.54
K1
K1
K1
N1
6. (a) False
(b) If 2m < 2 then m <4
If m < 2 then 2m < 4
(c) 2n2 5 where n = 3, 4, 5, …
P1
P1
P1
K1 N1
4
No Marking Scheme Marks
7. ( ) 4a y
( ) 5
105 10 5 7
7
5 25
5 25
5
LKb m
yor c
x
y x
x
x
P1
P1
K1
N1
K1
N1
6
8. (a) A and A or F and F or R and R
6
1
4
1
6
1
4
1
6
1
4
1
8
1
(b) 1 – 8
1
8
7
K1
K1
N1
K1
N1
6
9. (a) 7
7
222
360
120
21)77
222
360
1202(
50.33
(b)
277
22
360
90 or 77
2
1
77
2
17
7
22
360
90 2
14
K1
K1
N1
K1
K1
N1
6
10 (a) 50 km
(b) 3.15 pm
(c) 100
120
30
d or
060
20120
3060
20
d or equivalent
d = 36
(d) 100
60120
60
100120 or
72 kmh–1
P1
P1
K1
N1
K1
N1
6
No Marking Scheme Marks
11
(a)
24
31
4312
1
)()(
24
31
14
1 or equivalent
(c)
1
10
14
32
y
x
1
10
24
31
14
1
y
x
=
32
1
x = 2
1, y = –3
K1
N1
K1
K1
N1, N1
5
No Marking Scheme Marks
12
(a)
(b) Graph
Axes drawn in the correct direction , the uniform scale is in
the range given.
9 coordinates plotted correctly in the range given.
Smooth curve drawn continuously in the range without a
straight line at any part and passed through 9 correct
coordinates .
(c) (i) y = 18 0.5
(ii) x = 3.0, 0.9, 0.1
(d) Identify the equation y = 3x +2 or equivalent.
Draw the line y = 3x +2
x = 0.42 0.1 , 0.7 0.1
x 3 1
y 3 1
K1K1
K1
K2
N1
P1
P1
K1
K1
N1 N1
12
13
(a)
(b) Graph
Axes drawn in the correct direction , the uniform scale is in
the range given.
9 coordinates plotted correctly in the range given.
Smooth curve drawn continuously in the range without a
straight line at any part and passed through 9 correct
coordinates .
(c) Identify the equation y = x + 4 or equivalent.
Draw the line y = x + 4
x = 2.58 0. 1 , -0.58 0.1
(d)
x 1.5 3
y 2 2
K1K1
K1
K2
N1
K1
K1
N1N1
P2
14 (a) (i) k = 3
(ii) (a) (2, 4)
(b) (–3, 2)
(c) (i) G is a rotation of 90° clockwise about centre (2, 0)
H is an enlargement with scale factor 2 at the centre
(–4, 6).
(ii) (2)2 × 20
80
P1
P1
P2
P3
P3
K1
N1
12
15 (a)
Class interval
Selang kelas
Midpoint
Titik tengah
Frequency
Kekerapan
46 50 48 5
51 55 53 5
56 60 58 7
61 65 63 9
66 70 68 3
71 75 73 1
Column I
Column II
Column III
(b) (i) 61 65
(ii) 30
)73(1)68(3)63(9)58(7)53(5)48(5
58.5
(c) Axes drawn in the correct direction , the uniform scale is in
the range given.
6 points plotted correctly
Close polygon shape drawn through 6 points and point (43,0) and
(78,0)
P1
P1
P1
P1
K2
N1
K1
K2
N1
12
16 (a) 42
(b)
Upper boundary
Sempadan atas
Cumulative frequency
Kekerapan
Longgokan
19.5 0
24.5 2
29.5 5
34.5 11
39.5 20
44.5 32
49.5 38
54.5 40
Column I
Column II
(c) Axes drawn in the correct direction , the uniform scale is in
the range given.
8 coordinates plotted correctly in the range given.
Smooth curve drawn continuously in the range without a
straight line at any part and passed through 8 correct
coordinates .
(d)(i) 7 orang
(ii) 43.5 34
9.5
P1
P1
P1
K1
K2
N1
N1
K1
N1
12
-20
-15
-10
-5
y
x
5
10
15
20
-4 -3 -2 -1 0 1 2 3 4
25
30
No. 12
Graph for Question 13
y
x
×
×
×
×
×
×
×
×
-3 -2 -1 1 2 3 4
8
6
4
2
O
2
4
6
8
10
12
14
×
×
×
R
Question 15
10
9
8
7
6
5
4
3
2
1
43 48 53 58 63 68 73 78
Frequency
Time(s)
Question 16
19.5 24.5 29.5 34.5 39.5 44.5 49.5 54.5 59.5
50
45
40
35
30
25
20
15
10
5
SKEMA KERTAS 1
NO.
SOALAN
JAWAPAN NO.
SOALAN
JAWAPAN
1 D 21 D
2 B 22 C
3 B 23 A
4 C 24 A
5 B 25 C
6 A 26 C
7 A 27 D
8 C 28 A
9 B 29 B
10 B 30 B
11 C 31 B
12 A 32 C
13 D 33 B
14 D 34 B
15 D 35 B
16 C 36 D
17 A 37 A
18 C 38 B
19 A 39 B
20 D 40 C