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For<br />
Examiner’s<br />
Use<br />
SULIT 16 4 <strong>3472</strong>/1<br />
23 Given that<br />
Diberi<br />
g x<br />
g x<br />
2<br />
( ) 2(3 2 x) ,<br />
evaluate g(1).<br />
2<br />
( ) 2(3 2 x) ,<br />
Answer / Jawapan :<br />
nilaikan g(1).<br />
[3 marks]<br />
[3 markah]<br />
23<br />
3<br />
24 Given that y 2x<br />
2 3x<br />
4,<br />
Diberi bahawa y 2x<br />
2 3x<br />
4,<br />
dy<br />
(a) find the value of ,<br />
dx<br />
dy<br />
cari nilai ,<br />
dx<br />
when x 3,<br />
apabila x 3,<br />
(b) express, in terms of k, the approximate change in y , when x changes from 1 to<br />
1 k, where k is a small value.<br />
ungkapkan dalam sebutan k, perubahan kecil bagi y, apabila x berubah daripada<br />
1 kepada 1 k,<br />
dengan keadaan k ialah satu nilai kecil.<br />
Answer / Jawapan :<br />
[4 marks]<br />
[4 markah]<br />
(a)<br />
24<br />
(b)<br />
4<br />
<strong>3472</strong>/1 © 2012 Hak Cipta BPSBPSK SULIT
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