\[y = - \frac{48}{x} \Longrightarrow x = - \frac{48}{y}.\]
\[Найдите:\ \]
\[значение\ функции,\ \]
\[если\ значение\ аргумента\ \]
\[равно - 3;6;0,4.\]
\[x = - 3 \Longrightarrow y = \frac{- 48}{- 3} = 16.\]
\[x = 6 \Longrightarrow y = - \frac{48}{6} = - 8\]
\[x = 0,4 \Longrightarrow y = - \frac{48}{0,4} =\]
\[= - \frac{480}{4} = - 120.\]