Заполним таблицу, вычислив значение выражения $$ \frac{n}{n+2} $$ для каждого значения $$ n $$.
| n | -8 | -1 | 0 | 0,5 | 2 | 8 |
|---|---|---|---|---|---|---|
| $$ \frac{n}{n+2} $$ | $$ \frac{-8}{-8+2} = \frac{-8}{-6} = \frac{4}{3} = 1 \frac{1}{3} $$ | $$ \frac{-1}{-1+2} = \frac{-1}{1} = -1 $$ | $$ \frac{0}{0+2} = \frac{0}{2} = 0 $$ | $$ \frac{0,5}{0,5+2} = \frac{0,5}{2,5} = \frac{1}{5} = 0,2 $$ | $$ \frac{2}{2+2} = \frac{2}{4} = \frac{1}{2} = 0,5 $$ | $$ \frac{8}{8+2} = \frac{8}{10} = \frac{4}{5} = 0,8 $$ |
Ответ:
| n | -8 | -1 | 0 | 0,5 | 2 | 8 |
|---|---|---|---|---|---|---|
| $$ \frac{n}{n+2} $$ | $$1 \frac{1}{3}$$ | $$-1$$ | $$0$$ | $$0,2$$ | $$0,5$$ | $$0,8$$ |