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)


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)


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)


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 ]


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]


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 ]


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 ]


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 ]


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 ]


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:


SULIT

2

17

3

18

7/30/2019 PAPER 1& 2 AM 2011

12/12

SULIT 15

3472


SULIT

PAPER 1& 2 AM 2011

Documents

Transcript of PAPER 1& 2 AM 2011