The Second Monthly Test
The Second Monthly Test
The Second Monthly Test
2. (a) a = 1, b = −2
(b) fg(2) = 0
3. (a) k = 2, h = −10
(b) f -1 (2) = −6
4. (a) k = 11
1
(b) x =
3
1
5. k>−
6
6. x = −0.5811, 2.581
7. −3 ≤ x ≤ 4
8. x = 1, y = −1
7
x=− ,y=4
3
6
9. x=
5
10. (a) h = 2, k = −5
(b) (0, −1)
11
11.
15
3
12. (a) p +
q
2
(b) 3p −
q
13. 3y = −4x + 16
14. k = −3
15. (a) m : n = 1 : 3
(b) D(−29, 67)