\[\boxed{\text{1049\ (1049).}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[Ответ:(8;1).\]
\[\left\{ \begin{matrix} x = 1,2\ \ \ \ \ \ \ \ \ \ \ \ \\ y = \frac{12 - 10x}{2} \\ \end{matrix} \right.\ \text{\ \ \ \ \ \ \ \ \ \ }\left\{ \begin{matrix} x = 1,2 \\ y = 0\ \ \ \\ \end{matrix} \right.\ \]
\[Ответ:(1,2;0).\]
\[\left\{ \begin{matrix} y = - 2 \\ x = \frac{1 + 2y}{3} \\ \end{matrix} \right.\ \text{\ \ \ \ \ \ \ \ \ \ \ \ }\left\{ \begin{matrix} y = - 2 \\ x = - 1 \\ \end{matrix} \right.\ \]
\[Ответ:( - 1;\ - 2).\]
\[\left\{ \begin{matrix} y = - 1 \\ x = \frac{17 - 3}{2} \\ \end{matrix} \right.\ \text{\ \ \ \ \ \ \ \ \ \ \ \ \ }\left\{ \begin{matrix} y = - 1 \\ x = 7 \\ \end{matrix} \right.\ \]
\[Ответ:(7;\ - 1).\]
\[Ответ:(4;\ - 1).\]
\[\left\{ \begin{matrix} y = - 2 \\ x = \frac{8 + 10}{3} \\ \end{matrix} \right.\ \text{\ \ \ \ \ \ \ \ \ \ \ }\left\{ \begin{matrix} y = - 2 \\ x = 6\ \ \ \ \\ \end{matrix} \right.\ \]
\[Ответ:(6;\ - 2).\]
\[Ответ:(2;\ - 2).\]
\[Ответ:(5;6)\text{.\ }\]
\[\boxed{\text{1049.\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[y( - 3) = 6 \cdot ( - 3) - 5 = - 23\]
\[y( - 2) = - 12 - 5 = - 17\]
\[y( - 1) = - 6 - 5 = - 11\]
\[y(0) = - 5\]
\[y(1) = 6 - 5 = 1\]
\[y(2) = 12 - 5 = 7\]
\[y(3) = 18 - 5 = 13\]
\[x\] | \[- 3\] | \[- 2\] | \[- 1\] | \[0\] | \[1\] | \[2\] | \[3\] |
---|---|---|---|---|---|---|---|
\[y\] | \[- 23\] | \[- 17\] | \[- 11\] | \[- 5\] | \[1\] | \[7\] | \[13\] |