Заполните таблицу значений функции \( y=-\frac{1}{x}{ :}\) \( x\) \( -2\) \( -1{,}25\) \( -1\) \( -0{,}8\) \( -0{,}5\) \( -0{,}4\) \( y=-\frac{1}{x}\) \( x\) \( 0{,}4\) \( 0{,}5\) \( 0{,}8\) \( 1\) \( 1{,}25\) \( 2\) \( y=-\frac{1}{x}\) Постройте гиперболу \( y=-\frac{1}{x} \) по полученным точкам:

Задание

Заполните таблицу значений функции \(\displaystyle y=-\frac{1}{x}{\small :}\)

\(\displaystyle \small x\)	\(\displaystyle \small -2\)	\(\displaystyle \small -1{,}25\)	\(\displaystyle \small -1\)	\(\displaystyle \small -0{,}8\)	\(\displaystyle \small -0{,}5\)	\(\displaystyle \small -0{,}4\)
\(\displaystyle \small y=-\frac{1}{x}\)	[ ]	[ ]	[ ]	[ ]	[ ]	[ ]

\(\displaystyle \small x\)	\(\displaystyle \small 0{,}4\)	\(\displaystyle \small 0{,}5\)	\(\displaystyle \small 0{,}8\)	\(\displaystyle \small 1\)	\(\displaystyle \small 1{,}25\)	\(\displaystyle \small 2\)
\(\displaystyle \small y=-\frac{1}{x}\)	[ ]	[ ]	[ ]	[ ]	[ ]	[ ]

Постройте гиперболу \(\displaystyle y=-\frac{1}{x} \) по полученным точкам: