\[\boxed{\text{864\ (864).\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[y = 0,5x\]
\[x\] | \[0\] | \[2\] |
---|---|---|
\[y\] | \[0\] | \[1\] |
\[1)\ x = 4 \Longrightarrow \text{\ \ }y = 2\]
\[x = - 6 \Longrightarrow \text{\ \ }y = - 3\]
\[x = 3 \Longrightarrow \text{\ \ }y = 1,5\]
\[2)\ y = 2,5 \Longrightarrow \text{\ \ }x = 5\]
\[y = - 2 \Longrightarrow \ \ x = - 4\]
\[y = 1 \Longrightarrow \ x = 2\]
\[3)\ y < 0\ \ при\ \ x < 0.\]