paper add math ppt 2011
TRANSCRIPT
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Kertas soalan ini mengandungi 14 halaman bercetak
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JANGAN BUKA KERTAS SOALAN INI
SEHINGGA DIBERITAHU
1. Tulis nama dan tingkatan anda pada
ruangan yang disediakan.
2. Kertas soalan ini adalah dalam
dwibahasa.
3. Soalan dalam bahasa Inggeris
mendahului soalan yang sepadan dalam
bahasa Melayu.
4. Calon dibenarkan menjawab
keseluruhan atau sebahagian soalan
sama ada dalam bahasa Inggeris ataubahasa Melayu.
5. Calon dikehendaki membaca maklumat
di halaman belakang kertas soalan ini.
Name : .. Form : ..
SMK SRI KURAU
BAGAN SERAI
PERAK
PEPERIKSAAN PERTENGAHAN TAHUN 2011ADDITIONAL MATHEMATICS
Kertas 1
JUN 2011
2 jam Dua jam
3472 / 1
Untuk Kegunaan Pemeriksa
Soalan MarkahPenuh
MarkahDiperolehi
1 2
2 4
3 4
4 3
5 2
6 3
7 3
8 3
9 4
10 3
11 3
12 4
13 3
14 3
15 3
16 3
17 4
18 4
19 3
20 3
21 3
22 3
23 3
24 3
25 4
TOTAL 80
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Answer all questions.
1 Diagram1 shows a function that maps setA to setB.Rajah 1 menunjukkan fungsi yang memeta set A ke set B.
SetA SetB
Diagram 1
Rajah 1
It is given that the function that maps setA to setB is .3: xxf
Diberi bahawa fungsi yang memeta set A ke set B ialah .3: xxf
Find
Cari
(a) the value of m ,
nilai m ,
(b) the value of )3(1ff .
nilai )3(1
ff . [2
marks]
[ 2markah]
Answer/Jawapan : (a) ..
(b).........................................
2 Given that 0,4
: xx
xg and the composite function 2: +xxgf , find Diberi
0,4
: xx
xg dan fungsi gubahan 2: +xxgf , cari
(a) )(xf ,
(b) the value ofx when 6)( =xfg .nilai bagi x bila 6)( =xfg . [4
marks][4 markah]
Answer/Jawapan : (a) ........(b) ........
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x 3x
2
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m
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3 Given that pxxf 8: and5
26:
1 xxg
,
Diberi pxxf 8: dan5
26:
1 xxg
,
findcari
(a) )(xg ,
(b) the value ofp if )()2( xfxg = .
nilai p jika )()2( xfxg = .
[4 marks][4 markah]
Answer/Jawapan : (a) ........
(b) ........
.
4 Given that 2=x and3
1=x are the roots of the equation 03 2 =++ cbxx , find the value of
b and the value ofc .
Diberi 2=x dan3
1=x ialah punca-punca persamaan 03 2 =++ cbxx , cari nilai b
dan nilai c .
[3 marks][3 markah]
Answer/Jawapan : =b =c 5 Find the range of values of x for xx 9202
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[2 marks][2 markah]
Answer/Jawapan :........... ..........
6 The quadratic equation 2x ( )2422 += xpx , wherep is a constant, has no real roots. Findthe range of the values ofp.
Persamaan kuadratik2x ( )2422 += xpx , dimana p ialah pemalar, tidak mempunyai puncayang nyata. Cari julat nilai p.
[3 marks][3 markah]
Answer/Jawapan: ...
.
7 Solve the quadratic equation 5(2x 1) = (3x + 1)(x 3) . Give your answer correct to four
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significant figures
Selesaikan persamaan kuadratik5(2x 1) = (3x + 1)(x 3).Berikan jawapan anda betul
sehingga empat angka bererti.[3 marks]
[3 markah]
Answer / Jawapan: .
8 Solve the equation x2 + 6x + 9 = 0
Selesaikan persamaan x2 + 6x + 9 = 0
.[3 marks]
[ 3 markah]
Answer/Jawapan : ..........
9 (a) Given f(x) = 3x 1,find the image
Diberi f(x) = 3x 1, cari imej bagi
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(i) When x = 2
Apabila x = 2
(ii) When x = -4Apabila X = -4
(b) Given f(x) = x2 -7x + 10,find the image
Diberi f(x) = x2 -7x + 10, cari imej bagi
(i) When x = 3
Apabila x = 3
(ii) When x = 5
Apabila x = 5.
[4 marks][4 markah]
Answer/Jawapan : ...................
10 P = { 2, 3, 7 }Q = { 1, 4, 6, 7, 8 }
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Based on the information above, the relation between P and Q is defined by the set of
ordered pairs { (2,8) , (3,6) , (3,4) , (7,1) }. State
(a) the images of 3
(b) the object of 8
Berdasarkan maklumat diatas, hubungan antara P dan Q ditakrifkan oleh set
pasangan tertib { (2,8) , (3,6) , (3,4) , (7,1) }. Nyatakan(a) imej bagi 3
(b) objek bagi 8
[3 marks][ 3 markah]
Answer/Jawapan: (a)... (b)................
11
[3 marks]
[3 markah]
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h
The arrow diagram given shows the relation between
set X and set Y. State :
Gambarajah anak panah menunjukkan hubungan antara
set X dan set Y. Nyatakan
(a) the range of the relationjulat hubungan
(b) the type of the relation
jenis hubungan
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12 The function g(x) = 2x + 4, x . Find
2x - 1
Fungsi g(x) = 2x + 4, x . Cari
2x 1
(a) g -1 (x) (b) g -1 (8)
[4 marks][ 4 markah]
Answer: (a).(b) .
13 Given the function12)( += xxf
andkxxg =3)(
, findDi beri fungsi 12)( += xxf dan kxxg =3)( , cari
(a) )2(f
(b) the value of k such that 7)2( =gf
[ 3 marks]
[3 markah]
Answer/Jawapan : (a)..
(b)...........................................
14 The following information is about the functiongand the composite function 2g .
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Maklumat berikut adalah tentang fungsi g dan fungsi gubahan g2
Find the value of a and b.Cari nilai a dan b.
[3 marks][ 3 markah]
Answer/Jawapan : a= b= ............
15 Express the following quadratic equation in the general form. State the values a,b and c.
Nyatakan persamaan kuadratik berikut dalam bentuk am. Nyatakan nilai a,b dan c.
(a) 3x2 + 7 - 2x = 5x
(b) (x 2)2 = 5x 1
(c) 2x2 = x + 34
[ 3 marks][3 markah]
16 Solve the quadratic equation 3x2 + 12x 8 = 0 using the formula.
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bxaxg : , where a and b are constant and b > 089:
2+ xxg
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Selesaikan persamaan kuadratik 3x2 + 12x 8 = 0 menggunakan formula.
[3 marks][ 3 markah]
Answer/Jawapan:..
17 Solve the quadratic equation 3x2 + 4x 7 = 0 by completing the square
Selesaikan persamaan 3x2 + 4x 7 = 0 dengan melengkapkan kuasa dua.
[4 marks][4 markah]
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Answer /Jawapan : ...
18 Form a quadratic equation from given roots as follow.
Bentukkan persamaan kuadratik daripada punca-punca yang diberikan,
(a) 2/3 and 2/5
(b) m and 3m
[4 marks][4 markah]
Answer /Jawapan : (a) ....................
(b)...............................
19 Form the quadratic equation which has the roots 7 and3
2. Give your answer in the form
02
=++ cbxax , where a , b and c are constants.
Bentukkan persamaan kuadratik yang mana punca-puncanya ialah -7 dan 2/3. Berikan
jawapan anda dalam bentuk 02 =++ cbxax , dimana a , b dan c adalah pemalar.
[3 marks][ 3 markah]
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Answer/Jawapan : .........................................
20 The quadratic equation 23 0 x kx h + = has roots 4 and 3. Find the values of k
and h.
Persamaan kuadratik2
3 0 x kx h + = mempunyai punca-punca -4 dan 3. Cari nilaik dan h.
[3 marks]
[3 markah]
Answer /Jawapan : ..........
21 Find the value p if the quadratic equation x2 2x 5p = 0 has equal roots.
Cari nilai p jika persamaan kuadratik x2 2x 5p = 0 mempunyai punca-punca yang sama.
[3
marks][3 markah ]
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Answer/Jawapan: ............
22 Find the value q if the quadratic equation 3qx2 + 2x 6 = 0 has two dinstint roots.
Cari nilai q jika persamaan kuadratik 3qx2
+ 2x 6 = 0 mempunyai punca-punca berlainan.
[3 marks]
[ 3 markah]
Answer /Jawapan ..................
23 Find the value w if the quadratic equation 3x2 - 3x + w + 3 = 0 has no roots.
Cari nilai w jika persamaan kuadratik 3x2 - 3x + w + 3 = 0 mempunyai punca-punca berlainan.
[3 marks]
[3 markah]
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Answer /Jawapan: .............
24 Solve the quadratic equation x(3x 5) = 3x 2.
Selesaikan persamaan kuadratik x(3x 5) = 3x 2.
[3 marks][ 3 markah]
Answer/Jawapan: ....
25 The quadratic equation m 542 = mxx ,where m 0, has real and different roots. Find
the range of values ofm.Persamaan kuadratik m 542 = mxx , dimana m 0, mempunyai punca-punca yang
nyata dan berbeza. Cari julat nilai-nilai m.
[4 marks][4 markah]
Answer/Jawapan : ................
END OF THE QUESTION PAPER
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MAKLUMAT UNTUK CALON
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