Для заполнения таблицы, необходимо подставить значения x в формулу y = 30x - 12.
x = -3: y = 30 * (-3) - 12 = -90 - 12 = -102
x = -2: y = 30 * (-2) - 12 = -60 - 12 = -72
x = -1: y = 30 * (-1) - 12 = -30 - 12 = -42
x = 0: y = 30 * 0 - 12 = 0 - 12 = -12
x = 1: y = 30 * 1 - 12 = 30 - 12 = 18
x = 2: y = 30 * 2 - 12 = 60 - 12 = 48
x = 3: y = 30 * 3 - 12 = 90 - 12 = 78
x = 4: y = 30 * 4 - 12 = 120 - 12 = 108
x = 5: y = 30 * 5 - 12 = 150 - 12 = 138
x = 6: y = 30 * 6 - 12 = 180 - 12 = 168
x |
-3 |
-2 |
-1 |
0 |
1 |
2 |
3 |
4 |
5 |
6 |
y |
-102 |
-72 |
-42 |
-12 |
18 |
48 |
78 |
108 |
138 |
168 |