1.(a) {(-2,4),(1,1),(2,4)} *1mark
(b) {-2, 1, 2} *1mark
2. m =-2 *2marks
3. a < 4/5 *2marks
4.(a) (3, -25) *1mark
(b) x = 3 *1mark
(c) -2 < x < 8 *1mark
5.(a) m = -3/2 *2marks
(b) m = 8 *2marks
6. 4x^3y^5 *2marks
7.(a) 3 *1mark
(b) - 1/2 *2marks
8.(a) 5 *1mark
(b) 3 *2marks
9.(a) AP *1mark
(b) 42º *1mark
(c) 360º *1mark
10. Syarikat Perdana
and RM91,157.58 *4marks
11. (a) 4-2x^2 *1mark
(b) -2 *1mark
(c) (0, 4) *1mark
12.(a) 7 *1mark
(b) (9, 8) *2marks
13. K = -5 *2marks
14. 90º 210º 270º 330º *4marks
15.(a) -4a *1mark
(b) 8a - 7b *2marks
16.(a) 5 *1mark
(b) -3 *2marks
17. length = 28 *4marks
18.(a) 2t *1mark
(b) 7(x -3) *3mark
19.(a) -8 *2mark
(b) 6 *2marks
20. 13.89 *4marks
21.(a) x=3 *2marks
(b) 7 *2marks
22.(a) 30 *1mark
(b) 10.57 *2marks
23.(a) 7C5 = 21 *1mark
(b) 9C4 x 7C1 + 9C5 x 7C0 = 1008 *3marks
24.(a) 4/5 *1mark
(b) 13/20 *2marks
25.(a)(i) 0 *1mark
(ii) 1 *1mark
(b) 0.3413 *2marks
Total marks = 80
