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8/17/2019 F5_P1_Midyear_09
1/17
PEJABAT PELAJARAN DAERAH MUAR
MID YEAR EXAMINATION 2013
FORM 5
ADDITIONAL MATHEMATICS
PAPER 2
Name : ______________________________
Form : ______________________________
JANGAN BUKA KERTAS SOALAN INI SEHINGGA DIBERITAHU
INSTRUCTIONS
1. This qes!io" #a#er $o"sis! o% 1& qes!io"s.
'. A"s(er all qes!io"s.
). Gi*e o"+, one a"s(er - so+!io" %or ea$h qes!io".
. A++ !he (or/i"0 s!e#s ms! e (ri!!e" $+ear+,.
&. The 2ia0rams i" !he qes!io"s #ro*i2e2 are "o! 2ra(" a$$or2i"0 !o s$a+e "+ess s!a!e2.
3. The mar/s a++o$a!e2 %or ea$h qes!io" a"2 s4#ar! o% a qes!io" are sho(" i" ra$/e!s.
5. 6o ma, se a "o"4#ro0ramma+e s$ie"!i%i$ $a+$+a!or.
CONFIDENTIAL
3!2 " 1
A##$%$onal
Ma%&e'a%$()
Pa*e+ 1
2 Ho,+)
3!2 " 1
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The following formulae may be helpful in answering the questions. The symbols given are the
ones commonly used.
AL-EBRA
1.
a
acbb x
'
.' −±−=
'. nmnmaaa
+=×
). ma ÷ nmn aa −=
. mnmnnm aaa == 7878
&. nmmn aaa +o0+o0+o0 +=
3. nmn
maaa +o0+o0+o0 −=
5. mnm an
a +o0+o0 =
9.
a
bb
c
ca+o0
+o0+o0 =
. T" ; a < 8"4172
1=. S" ;'
n>'a < 8"4172?
11. T" ; ar "41
1'. S" ; a8r "4 17 r 41
1). S@ ; a
1 r
CALCULUS
1. uv y = dx
dvu
dx
duv
dx
dy+= &. Co+me 0e"era!e2 ; ∫
b
a
dx y'
π
; ∫
b
a
dy x'π
'.v
u y =
'v
dx
dvu
dx
duv
dx
dy −
=
).dx
du
du
dy
dx
dy×=
. Area "2er a $r*e ; ∫ b
a
ydx
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STATISTICS
1. N
x x ∑=
'.∑∑
= f
fx x
). σ ( ) ( )'''
x
N
x
N
x x−=
−=
∑∑
. σ ( )
( )'''
x f
fx
f
x x f −=
−=
∑∑
∑∑
&. C f
F N Lm
m
−+= '
1
3. 1==1 ×=oQ
Q I
5. ∑∑=
i
ii
W
I W I
9. ea" ; np= µ
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-EOMETRY
1. Dis!a"$e'
1''
1' 7878 y y x x −+−=
'. i2#oi"!
( )
++=
'B
'B '1'1
y y x x y x
). A #oi"! 2i*i2i"0 a se0me"! o% +i"e
( )
++
++
=mn
myny
mn
mxnx y x '1'1 BB
. Area o% !ri"0+e
AC B A'
1
7878'
1)1')1'1))''1 y x y x y x y x y x y x ++−++
TRO-ONOMETRY
1. Ar$ +e"0h θ= r s
'. Area o% se$!or θ= ''
1r A
).C
c
B
b
A
a
si"si"si"==
. Abccba $os'''' −+=
&. Area o% !ri"0+e
C ab si"'
1=
END
ANS.ER ALL /UESTIONS
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1.Dia0ram 1 sho(s !he %"$!io"
):
'
p x g x
x
+→
− ' x ≠ (here # is a $o"s!a"!.
Rajah 1 mnunju!!an fungsi)
:'
p x g x
x
+→
− " ' x ≠ " dimana p ia#ah pma#ar
Dia0ram - Rajah 1
Fi"2 !he *a+e o% #.
Cari ni#ai p
>' mar/s?
A"s(er : .
'. The 0ra#h i" 2ia0ram e+o( sho(s !he %"$!io" %87 ; ' < 1 < 1 (i!h 2omai" 4) ≤ ≤ '.
$raf di ba%ah mnunju!!an fungsi f&x' ( )*x + 1) + 1 dngan domain ,- ≤ x ≤ *.
S!a!e !he ra"0e o% %87 i" !he 2omai" o% 4) ≤≤ x '.
/n0u!an ju#a0 f&x' bagi domain ,- ≤≤ x *
>' mar/s?
A"s(er : ...
5
)'
p x x+
−
x
g
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).Gi*e" !he %"$!io" %87 ; ) < & a"2 087 ;
x
x
−) (here ≠ ). Fi"2 !he *a+e o% 0% −18'7.
2ibri fungsi f&x' ( -x + dan g&x' ( x
x
−) " dimana x ≠ -. Cari ni#ai gf − 1&*'.
>) mar/s?
A"s(er : ...
. 8a7 So+*e !he %o++o(i"0 qa2ra!i$ eqa!io" :
3#sai!an prsamaan !uadra0i! bri!u0 4
3' 1) < ' ; =
87 The qa2ra!i$ eqa!io"s #' q < & ; = (here h a"2 / are $o"s!a"! has !(o eqa+ roo!s.
E#ress # i" !erms o% q.
5rsamaan !uadra0i! px* 6 7x + ( 8" di mana h and ! ada#ah pma#ar" mmpunyai dua
punca yang sama. 9ng!ap!an p da#am sbu0an 7.
> mar/s?
A"s(er : 8a7 .
87 .
&. Fi"2 !he ra"0e o% x i% x8 x 41)7 ≥ ' .
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/n0u!an ju#a0 bagi x ji!a x&x ,1-' ≥ 6 :* .
>) mar/s?
A"s(er :
3.
The qa2ra!i$ %"$!io" %87 ; ' < 3 4& $a" e e#resse2 i" !he %orm %87 ; 8
8/17/2019 F5_P1_Midyear_09
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>) mar/s?
A"s(er :
. Gi*e" a" ari!hme!i$ #ro0ressio" & 1= 1& %i"2 !he
2ibri sua0u a spunya"
7 1=!h !erm
se!a" /e41=
>' mar/s?
A"s(er : a7
7.
1=.The %irs! !hree !erms o% a 0eome!ri$ #ro0ressio" are p
13
p.
Fi"2 !he $ommo" ra!io 8 r = 7 o% !he #ro0ressio".
/iga sbu0an pr0ama bagi sua0u janjang gom0ri ia#ah p " : "13
p.
Cari nisbah spunya & r ? 8 ' bagi janjang ini. > - mar!s?
A"s(er :.
11.Gi*e" a 0eome!ri$ #ro0ressio" is 3 )
'
).Fi"2 !he sm !o i"%i"i!, o% !he #ro0ressio"
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2ibri sua0u janjang gom0ri ia#ah ; " - "'
) "=.Cari hasi# 0ambah hingga sbu0an
!0a!0rhinggaan bagi janjang ini. @ *
mar!ah
A"s(er:
1'. The *aria+es x a"2 y are re+a!e2 , !he eqa!io" x p y 1== (here p is a $o"s!a"!.
Dia0ram ' sho(s !he s!rai0h! +i"e 0ra#h o!ai"e2 , #+o!!i"0 y1=+o0 a0ai"s! x .
5mbo#hubah x dan y dihubung!an o#h prsamaan x p y 1== dngan !adaan p ia#ah
pma#ar.
Rajah * mnunju!!an graph garis #urus yang dipro#hi dngan mmp#o0 y1=+o0 m#a%an x.
y1=+o0
8'&7
8=17
x Dia0ram- Rajah '
8a7E#ress !he eqa!io" x p y 1== i" i!s +i"ear %orm se2 !o o!ai" !he s!rai0h! +i"e 0ra#h
sho(" i" Dia0ram '.
9ng!ap!an prsamaan x p y 1== da#am bn0u! #inar yang diguna!an un0u!
mmpro#h graf garis #urus spr0i di0unju!!an da#am Rajah *.
87Fi"2 !he *a+e o% p.
Cari ni#ai p.
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> mar/s?
>: mar!ah?
A"s(er :8a7....
87 p ; .
1). T(o s!rai0h! +i"esa x <
3 y ; 1 a"2 , ; ' ) are #er#e"2i$+ar !o ea$h o!her %i"2 !he *a+e o%
a
2ua garis #urusa
x+
3
y( 1 dan y ( *x 6 - ada#ah brsrnjang" cari ni#ai a.
>) mar/s?
A"s(er : a ; .
1. The #oi"!s 8)# # 7 a"2 8# 3 ) #7 are eqi2is!a"! %rom !he ori0i".
a+$+a!e !he #ossi+e *a+es o% #. /i0i!,0i0i! &-p" p '
dan &p 6 ;" - 6 :p' ada#ah sama jara! dari asa#an.
i0ung ni#ai,ni#ai yang mung!in bagi p. >) mar/s?
8/17/2019 F5_P1_Midyear_09
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A"s(er: # ; ..
1&. Dia0ram ) sho(s a !ria"0+e OR a"2 !he #oi"! +ies o" !he s!rai0h! +i"e R.
Rajah - mnunju!!an sgi0iga 5R dan 0i0i! Q 0r#0a! pada garis #urus 5R.
I! is 0i*e" !ha! 5Q : QR ; 1 : '. E#ress QR i" !erms o% a a"2 b
2ibri baha%a 5Q : QR ( 1 4 *. 9ng!ap!an QR " da#am sbu0an a and b .
>) mar/s?
A"s(er : QR ( .
13. Dia0ram sho(s a #ara++e+o0ram RS. Gi*e" !ha! A +ies o" !he 2ia0o"a+ S s$h !ha!
'A ; AS a"2 B is !he mi2#oi"! o% RS e#ress AB i" !erm o% x a"2 y .
R
2
/3
O P
Dia0ram - Rajah )
8/17/2019 F5_P1_Midyear_09
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Rajah : mnunju!!an sbuah sgimpa0 s#ari 5QR3.5 2ibri A 0r#0a! pada ppnjuru Q3
dngan !adaan *QA ( A3 dan B ia#ah 0i0i! 0ngah R3" ung!ap!an AB da#am sbu0an x
dan y . > mar/s?
A"s(er: AB (
15. Dia0ram & sho(s *e$!or 5
Rajah mnunju!!an v!0or 5
8a7 E#ress 5 i" !he %orm
y
x.
9ng!ap!an 5 da#am bn0u!
y
x.
87 Fi"2 !he "i! *e$!or i" !he 2ire$!io" o% 5 .
Cari v!0or uni0 da#am arah 5
SP
R
3A
B
/
Dia0ram- Rajah
Dia0ram - Rajah
8 ) 7
O
•
8/17/2019 F5_P1_Midyear_09
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> mar/s?
A"s(er: 8a7
87 ...
19. Dia0ram 3 sho(s a $ir$+e (i!h $e"!er O a"2 ra2is & $m.
Rajah ; mnunju!!an bu#a0an brpusa0 di dngan jjari cm
Dia0ram- Rajah 5Fi"2 :
Cari 4
8a7 ∠ AOB i" ra2ia"s
∠ AB" da#am radian"
87 !he area i" $m' o% !he maor se$!or AB.
Luas bagi sc0or major ACB da#am cm*
> mar/s ?
A"s(er : .
1. Gi*e" !he %"$!io" %87 ; .7&.8 − x . Fi"2 !he *a+e o% M f 817
2ibri fungsi f&x' ( .7&.8 − x . Cari ni#ai M f &1'
>' mar/s?
O5 cm
2 cm
θ
A B
C
8/17/2019 F5_P1_Midyear_09
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A"s(er: .
'=. Fi"2 !he $oor2i"a!es o% !he !r"i"0 #oi"!s o% !he $r*e , ; ') ' <
Cari !oordina0 0i0i!,0i0i! pusingan bagi #ng!ung y ( *x- 6 Dx* + :
>) mar/s?
A"s(er: .
'1.I% ∫
'
178 dx x g ; 9 a"2 ∫ −
'
1
) 778'
18 dx x g !x ; 1'. Fi"2 !he o% /.
2ibri ∫ '
178 dx x g ( 6E and ∫ −
'
1
) 778'
18 dx x g !x ( 1*. Cari ni#ai !.
> mar/s ?
A"s(er / ; .
''. A se! o% 2a!a $o"sis!s o% !(e+*e "mers. The sm o% !he "mers is ' a"2 !he sm o% !he
sqares o% !he "mers is &)=.
3a0u s0 da0a yang 0rdiri daripada dua b#as nombor.
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8a7 !he mea"
min
87 !he *aria"$e
varian >) mar/s?
A"s(er : 8a7 .
87 .
'). Gi*e" !ha! ' 1 9 are !hree $o"se$!i*e !erms o% a 0eome!ri$ #ro0ressio".
2ibri *" x 6 1 " E mrupa!an 0iga nombor bruru0an sua0u janjang gom0ri.
Fi"2 Cari
8a7 !he #osi!i*e *a+e o%
ni#ai posi0if bagi x
87 !he sm o% !he %irs! %i%!h !erms
hasi# 0ambah #ima sbu0an pr0ama > mar/s?
A"s(er : 8a7 .
87 .
'.The *aria+es a"2 , re+a!e2 , !he eqa!io" , ; ' <
x
b (here a a"2 are $o"s!a"! *a+es.
Dia0ram 5 sho(s !he s!rai0h! +i"e 0ra#h o!ai"e2 , #+o!!i"0 , a0ai"s! .
,
==
,
)
8a97
Dia0ram - Rajah 5
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5mbo#hubah x and y dihubung!an o#h prsamaan y ( * + x
b " dngan !adaan a and b
ia#ah pma#ar. Rajah E mnunju!!an garis #urus yang dipro#hi dngan mmp#o0 xy m#a%an x.
Fi"2 !he *a+es
Cari ni#ai
8a7 a
87 > mar/s?
A"s(er : 8a7 .
8$7 .
'&. Dia0ram 9 sho(s !he sha2e2 re0io" !ha! is o"2e2 , !he $r*e , ; ' < & !he 4ais s!rai0h!
+i"e ;1 ; .
Rajah E mnunju!!an ran0au br#or! di#ing!ungi o#h #ng!ungan y ( x* + " pa!si,x" garis
#urus x ( 1 dan x ( :.
1
,
=
Dia0ram - Rajah 9
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a+$+a!e !he area o% !he sha2e2 re0io".
i0ung!an #uas ran0au br#or!. > mar/s?
A"s(er : .
END OF UESTIONS