Page 177 - Mathematics_Form_3

Answers

5. y Domain = { :xx∈ }

2 Range = { :yy ∈ }

1 1
y = x − 1
2 8. y
FOR ONLINE READING ONLY
-2 -1 0 1 2 3 4 x
-1 3
-2 2

-3 1

Domain = { :xx∈ } -3 -2 -1 0 1 2 x

Range = { :yy ∈ } x-2y=-1 -1
6. y -2
2x-y=1
3 -3
y=2 x-1
2
1
(1, 1) Domain = { :xx > } 1

-2 -1 0 0 1 2 3 x Range = { :yy > } 1
-1
(0, -1) 9. y
-2 7
-3 6 6 (0,6)
3x+2 y = 12
5 5
Domain = { :xx∈ } 4 4 3 3 x- y =1
Mathematics for Secondary Schools 7. y 4 3 3 2 2 1 1 y=-x+3 -2 -1 -1 2 2 1 1 0 (0,-1) 2 3 14 9 5 x
}
{ :yy ∈
Range =

,
5 5
(4,0)
(1, 0)
4
1

-2
-2 -1
-1
9
-2 0 0 1 2 3 4 5 x Domain = { : xx∈ }

Range =  : yy < 
 5 

170 Student\s Book Form Three

18/09/2025 10:00:03
MATHEMATIC F3 SB.indd 170 18/09/2025 10:00:03
MATHEMATIC F3 SB.indd 170