Page 48 - FOCUS KSSM TG 4 MATEMATIK TAMBAHAN

Matematik Tambahan Tingkatan 4 Jawapan

3. (a) (i) 116
KERTAS MODEL PRA-SPM
(ii) 3 150 KERTAS MODEL PRA-SPM
(iii) 2 500
(b) 2
(c) RM13 800 Kertas 1
(d) 115 1. (a) Banyak kepada satu
4. (a) RM60 (b) 0 , f(x) , 5
(b) 2. h = 4
P 143 k – 2
x
Q 150 3. g(x) = 2 – 7
R 133 4. (a) 0 < x < 10
S 138 5
(b) p = 6, q = 6
(c) (i) 142.1 5. x , – 5 , x . 1
3
(ii) RM80.00 6. (a) k = 5
5. (a) x = 2.50, y = 110 (b) k = 3
(b) 136 2
(c) (i) 163.2 7. (a) h = 3 (b) y = 9
(ii) RM40.80 (c) x , –2, x . 8
8. (a) f(x) = –(x – 5) + n + 25
2
6. (a) x = 20.00, y = 140 (b) n = –18
(b) 131
(c) RM314.40 9. 12  2 – 17
7. (a) 2.00 10. y = 3x – 5
(b) y = 1.10, z = 1.32 11. x = 7
(c) (i) RM5.50 m 3
(ii) 5 12. n – 1
8. (a) x = 8.00, y = 9.00, z = 105 13. p = 5k + 9
(b) (i) 114 14. h = 7 4
(ii) RM45.00 9
(c) 131.1 15. 18 tahun
9. (a) x = 120, y = 2.80, z = 8.00 16. 15.2 cm
(b) 133.50 1 1
(c) RM160.80 17. (a) y = k 1 2 – 6
x
(d) RM146.85 5
(b) (i) k =
10. (a) RM2 050 3
(b) 120.56 (ii) (10, 0)
(c) RM14 467.20 2x
(d) 135.33 18. y = 8 – x
11. (a) (i) RM2.08
(ii) RM1.65 19. Garis lurus AB tidak berserenjang dengan garis lurus CD.
(b) 130 20. h = 2, k = 5
(c) 121.80 21. p = 7
(d) RM30.45
22. x + y + 6x – 4y – 12 = 0
2
2
12. (a) RM13.50
(b) 47% 23. k = h
(c) (i) 124.20 h – 20
(ii) RM74.52 24. (a) –14x
~
13. (a) (i) 110 (b) –14x + 20y ~
~
(ii) RM15.75
6
(b) (i) 5 25. p = 1 2
(ii) RM84.00 –8
14. (a) (i) 110
(ii) 4.00 Kertas 2
(b) 126 1. x = – 4, y = – 4; x = 4.571, y = 1.714
(c) (i) 105 2. (a) h = 6, k = 36
(ii) 45 tin (b) x – 9x + 14 = 0
2
15. (a) RM9.10 (b) RM36 000 3. (a) y = – 1 x + 5
(c) Meningkat 97.6% 2
16. (a) 118.75 (b) 103 (b) (–8, 9)
(c) 25 km 2
17. (a) x = 3.60, y = 120, z = 2.50
2
(b) (i) 124.44 (ii) RM6 830.60 4. (a) (i) f(x) = –(x – 5) + r + 25
(c) 161.77 (ii) (1) p = –5 (2) k = 5, –5
(b) r , –25
251