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SULIT 3472/1 (SMKP)

1.

Based on the above information, the relation between P and Q is definedby the set of ordered pairs { (2, 4), (4, 6), (6, 6) .

!tate

a. the ob"e#t of 4b. the ran$e of the relation.

%2 mar&s'

nswer (a)

(b)

2. *iven the f+n#tion hs+#h that2( ) ,h x x kx= + + . -ind the val+e of k$iven

() 2h = %2 mar&s'

nswer /

. !olve the 0+adrati# e0+ation 2 ( 4) (1 )( 2)x x x x = + . *ive yo+r answer to fo+rsi$nifi#ant fi$+res.

% mar&s'

nswer/

SET 5 P1 Page 1

P { 2, 4, 6 Q 4, 6, 1

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SULIT 3472/1 (SMKP)

4.

3ia$ram 4 above shows the $raph of the f+n#tion y (x k)2, where k is #onstant.

-ind

(a) the val+e ofk,

(b) the e0+ation of the a5is of symmetry,

(c) the #oordinates of the minim+m point. % mar&s'

nswer (a)

(b)

(#)

. !olve the e0+ation 2 42 x+

2

16x . % mar&s'

nswer/

SET 5 P1 Page 2

x

3*78 4

4 ( 6, 4)

O

y

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P

Q

R

S

OA 1.6 rad

8 cm

SULIT 3472/1 (SMKP)

6. *iven that lo$2a mand lo$2b n. 9rite 22

log a

bin terms of mand n. % mar&s'

nswer/

:. *iven that the pointP( ).,2 divides the line se$ment ),4( tA and );,(rB in theratio AP : PB 1 / 4 , find the val+e of rand of t.

% mar&s'

nswer/

;.

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SULIT 3472/1 (SMKP)

>.

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SULIT 3472/1 (SMKP)

12. f p q? r@ 2s, wherep mi? j , q 2i 4j, r i?j, and s 2i? nj, find the val+es

of the #onstant mand n.

%4 mar&s'

nswer/

3*78 14

1. 3ia$ram 14 shows two ar# ofABand CDof two #ir#les with #entre Oand radi+s OAand OD

respe#tively. *iven that OA 1 #m and OD 14 #m and the perimeter ofABCDis 44 #m.

-ind

(a) n$le

(b) rea ofABCD. %4 mar&s'

nswer/ (a)

(b)

14. *iven that the val+e of x and 2x of a set of five n+mbers is 12 and respe#tively. f n+mber 4 is ta&en o+t from the set of data, find the new val+e of standard

deviation.

% mar&s]

Answer : ...

SET 5 P1 Page

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SULIT 3472/1 (SMKP)

1. (a) 2 (b) {4,6

2. k 4

. x=2.>1, 5 .2:

4. (a) & (b) 5 (#) ( , )

. 5 2

1

6. 1 + m - n

:. r 6 , t 4

:

;. ;.4

>. p 2

1. (a) r1

4 , a 124

11. (a)12

9

(b) 8 10i j %

12. m > and n

1. (a)2

= (b) :2

14. 2.>;

SET 5 P1 Page 6