Решение представлено ниже. Для каждой функции и значения x вычислено значение y и заполнена таблица. Результаты вычислений:
1) y = x + 3:
- x = -7: y = -7 + 3 = -4.
- x = -3: y = -3 + 3 = 0.
- x = 0: y = 0 + 3 = 3.
- x = 5: y = 5 + 3 = 8.
- x = 9: y = 9 + 3 = 12.
2) y = 2x - 1:
- x = -3: y = 2(-3) - 1 = -6 - 1 = -7.
- x = -1: y = 2(-1) - 1 = -2 - 1 = -3.
- x = 0: y = 2(0) - 1 = -1.
- x = 3: y = 2(3) - 1 = 6 - 1 = 5.
- x = 8: y = 2(8) - 1 = 16 - 1 = 15.
3) y = 5x + 4:
- x = -6: y = 5(-6) + 4 = -30 + 4 = -26.
- x = -1: y = 5(-1) + 4 = -5 + 4 = -1.
- x = 0: y = 5(0) + 4 = 4.
- x = 1: y = 5(1) + 4 = 5 + 4 = 9.
- x = 2: y = 5(2) + 4 = 10 + 4 = 14.
4) y = -3x + 2:
- x = -5: y = -3(-5) + 2 = 15 + 2 = 17.
- x = -1: y = -3(-1) + 2 = 3 + 2 = 5.
- x = 0: y = -3(0) + 2 = 2.
- x = 1: y = -3(1) + 2 = -3 + 2 = -1.
- x = 2: y = -3(2) + 2 = -6 + 2 = -4.
5) y = -10x - 1:
- x = -1.5: y = -10(-1.5) - 1 = 15 - 1 = 14.
- x = -0.3: y = -10(-0.3) - 1 = 3 - 1 = 2.
- x = 0: y = -10(0) - 1 = -1.
- x = 0.5: y = -10(0.5) - 1 = -5 - 1 = -6.
- x = 4: y = -10(4) - 1 = -40 - 1 = -41.
Таблица заполнена в соответствии с этими вычислениями.