Задание
Заполните таблицу значений функции \(\displaystyle y=-\frac{1}{x}{\small :}\)
\(\displaystyle \small x\) | \(\displaystyle \small -4\) | \(\displaystyle \small -2{,}5\) | \(\displaystyle \small -2\) | \(\displaystyle \small -1\) | \(\displaystyle \small -0{,}5\) | \(\displaystyle \small -0{,}25\) |
\(\displaystyle \small y=-\frac{1}{x}\) | [ ] | [ ] | [ ] | [ ] | [ ] | [ ] |
\(\displaystyle \small x\) | \(\displaystyle \small 0{,}25\) | \(\displaystyle \small 0{,}5\) | \(\displaystyle \small 1\) | \(\displaystyle \small 2\) | \(\displaystyle \small 2{,}5\) | \(\displaystyle \small 4\) |
\(\displaystyle \small y=-\frac{1}{x}\) | [ ] | [ ] | [ ] | [ ] | [ ] | [ ] |
Постройте гиперболу \(\displaystyle y=-\frac{1}{x} \) по полученным точкам: