Download - PAPER 1& 2 AM 2011
-
7/30/2019 PAPER 1& 2 AM 2011
1/12
SULIT 4 3472
Answerall questions
PAPER 1
1. Based on the following information, the relation between A and B is definedby the set of ordered pairs {(3,5), (3,7), (5,8), (5,9)}
State,
(a) the images of 5
(b) the object of 5 [ 3
marks ]
Answer: a)
b)
2. Diagram 2 shows the relation between set P and set Q
Set P Set QState
a) The range of the relationb) The type the relation [ 3
marks ]
Answer: a)
b)
3472@Mid Year Exam Form 4 [Lihat sebelah
SULIT
.
3
1
3
2
A = { 3,5 }
B = { 5, 7, 8, 9, 12}
e .
f .
g .
. w
. x
. y
. z
-
7/30/2019 PAPER 1& 2 AM 2011
2/12
SULIT 5 3472
3. Given that f(x) = 2x + 5. Finda) f-1(x)b) the value when f-1(6) [ 4
marks ]
Answer: a)
b)
3472@Mid Year Exam Form 4 [Lihat sebelah
SULIT
4
3
-
7/30/2019 PAPER 1& 2 AM 2011
3/12
SULIT 6 3472
4. Given that 34: xxf and 9: 2 + xxxg , find
a) )5(1f
b) )5(1gf [ 4
marks ]
Answer: a)
b)
3472@Mid Year Exam Form 4 [Lihat sebelah
SULIT
4
4
-
7/30/2019 PAPER 1& 2 AM 2011
4/12
SULIT 7 3472
5. Given the functions pxxf 2: and 4:1 +
kxxf , where p and k are
constants, find the value of k and of p. [ 3marks ]
Answer: a)
b)
3472@Mid Year Exam Form 4 [Lihat sebelah
SULIT
3
5
-
7/30/2019 PAPER 1& 2 AM 2011
5/12
SULIT 8 3472
6. Given the function 0,8
)( = xx
xf and the composite function
xxfg 4)( = , find
a) g(x)b) the value of x when gf(x) = 7 [ 4
marks ]
Answer: a)
b)
7. Express ( )( ) 6312 +=+ xxx in general form. [ 3
marks ]
3472@Mid Year Exam Form 4 [Lihat sebelah
SULIT
3
7
4
6
-
7/30/2019 PAPER 1& 2 AM 2011
6/12
SULIT 9 3472
Answer:
8. Solve the quadratic equation )14(25 2 += xxx [ 4
marks ]
Answer:
9. It is given 3 and -5 are the roots of a quadratic equations. Write the
quadratis equation in the form ax2 + bx + c = 0, where a, b and c areconstants. [ 3marks]
3472@Mid Year Exam Form 4 [Lihat sebelah
SULIT
3
9
4
8
-
7/30/2019 PAPER 1& 2 AM 2011
7/12
SULIT 10
3472
Answer:
10. The quadratic equation 22 23 xxpx = has no roots. Find the range
of values of p. [ 3
marks ]
Answer:
11. Given that and are the roots of the quadratic equation
0322
= xx . Form the quadratic equation that has the roots 2 and
2. [ 4marks ]
3472@Mid Year Exam Form 4 [Lihat sebelah
SULIT
3
10
4
11
-
7/30/2019 PAPER 1& 2 AM 2011
8/12
SULIT 11
3472
Answer:
12. Find the range of the values of x which 472 2 + xx 0
[ 3marks ]
Answer:
13. It is given the quadratic equations ( ) 0132 =++ xmx has two equal
roots. Find the values ofm. [ 4marks ]
3472@Mid Year Exam Form 4 [Lihat sebelah
SULIT 4
13
3
12
-
7/30/2019 PAPER 1& 2 AM 2011
9/12
( 4, q )
SULIT 12
3472
Answer:
14.Diagram 14 shows the graph of a quadratic function f(x) = 3(x+p)2+2, wherep is a constant. The curve y= f(x) has the minimumpoint(4, q), where q is a constant. State
(a) the value ofp,(b) the value ofq,(c) the equation of the axis of symmetry. [ 3
marks ]
Answer : a )
b )
c)
15. Simplify 31 2164 nnn . [ 3
marks ]
3472@Mid Year Exam Form 4 [Lihat sebelah
SULIT
3
14
-
7/30/2019 PAPER 1& 2 AM 2011
10/12
SULIT 13
3472
Answer:
16. Given that ( ) 3212 9327 + = pp , Find the value of p. [ 3
marks ]
Answer: p=
17. Solve the equation 1)3(log5log 44 =+ mm [ 3
marks ]
3472@Mid Year Exam Form 4 [Lihat sebelah
SULIT
3
15
3
16
-
7/30/2019 PAPER 1& 2 AM 2011
11/12
SULIT 14
3472
Answer:
18. Solve the equation 63 1 =+x [3 marks ]
Answer:
3472@Mid Year Exam Form 4 [Lihat sebelah
SULIT
2
17
3
18
-
7/30/2019 PAPER 1& 2 AM 2011
12/12
SULIT 15
3472
3472@Mid Year Exam Form 4 [Lihat sebelah
SULIT