Exercise 2.6
1.
(a) Tanzania Institute of Education
FOR ONLINE READING ONLY
(b)
(c)
– 2 < x < 4
(d)
x <-1 x > 1
2
3. (a)
(b)
5.
23
0.2 5
7.
Mathematics Form One
9. (a)
171
21/10/2025 10:50:35
Mathematics form 1.indd 171
Mathematics form 1.indd 171 21/10/2025 10:50:35