a. y d. y
4 8
3 7
2 6
1 5
4
–4 –3 –2 0 1 2 3 4 x
3
–2 2
–3 1
–4
–6 –5 –4 –3 –2 1 2 3 4 x
b. y e. y
4 4
3 3
2 2
1 1
–4 –3 –2 0 1 2 3 4 x –4 –3 –2 0 1 2 3 4 x
–2 –2
–3 –3
–4 –4
c. y f. y
4 4
3 3
2
1 1
–4 –3 –2 0 1 2 4 x –4 –3 –2 0 1 2 3 4 x
–2 –2
–3 –3
–4 –4
198 Kelas IX SMP/MTs