-3 → y = 9 - 1 = 8 → (-3,8)
- x → y = x² - 1 → (x,y)
-2 → y = (-2)² - 1 → (x,y)
-2 → y = 4 - 1 = 3 → (-2,3)
- x → y = x² - 1 → (x,y)
-1 → y = (-1)² - 1 → (x,y)
-1 → y = 1 - 1 = 0 → (-1,0)
- x → y = x² - 1 → (x,y)
0 → y = (0)² - 1 → (x,y)
0 → y = 0 - 1 = -1 → (0,-1)
- x → y = x² - 1 → (x,y)
1 → y = (1)² - 1 → (x,y)
1 → y = 1 - 1 = 0 → (1,0)