| x | -0,5 | 4,5 | 9 | ||
|---|---|---|---|---|---|
| y | -$$\frac{1}{3}$$ | -2 | 0 | 3 | 6 |
Решение:
При x = -0.5, y = $$\frac{2}{3} \cdot (-0.5) = -\frac{1}{3}$$
При y = -2, x = -2 : $$\frac{2}{3}$$ = -3
При y = 0, x = 0 : $$\frac{2}{3}$$ = 0
При x = 4.5, y = $$\frac{2}{3} \cdot 4.5 = 3$$
При x = 9, y = $$\frac{2}{3} \cdot 9 = 6$$