NCERT Class 9 Mathematics

332 MATHEMATICS

File Name : C:\Computer Station\Maths-IX\Chapter\Answers (16–12–2005) PM65

2. (i) (0, 7), (1, 5), (2, 3), (4, –1)

(ii) (1, 9 – ✁), (0, 9), (–1, 9 + ✁),^9 , 0

✂ ✄

☎ ✆

✝ ✞

(iii) (0, 0), (4, 1), (– 4, 1), 2,^1

2

✂ ✄

☎ ✆

✝ ✞

3. (i) No (ii) No (iii) Yes (iv) No (v) No


4. 7

EXERCISE 4.3

1. (i) (ii)

(iii) (iv)

x

–2