Из формулы \( y = \frac{2}{x+3} \) выразим x:
\[ y(x+3) = 2 \]
\[ x+3 = \frac{2}{y} \]
\[ x = \frac{2}{y} - 3 \]
| y | x |
|---|---|
| -4 | \( x = \frac{2}{-4} - 3 = -0.5 - 3 = -3.5 \) |
| 1 | \( x = \frac{2}{1} - 3 = 2 - 3 = -1 \) |
| -2 | \( x = \frac{2}{-2} - 3 = -1 - 3 = -4 \) |
| -5 | \( x = \frac{2}{-5} - 3 = -0.4 - 3 = -3.4 \) |