\[\boxed{\text{1217\ (1217).}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[1)\ y = 12x - 6\]
\[y = 12 \cdot 0 - 6 = - 6,\ \ (0; - 6)\]
\[0 = 12x - 6\]
\[12x = 6\]
\[x = 0,5,\ \ (0,5;0).\]
\(2)\ 12x - 6 = 6x + 24\)0
\[6x = 30\]
\[x = 5\]
\[y = 12x - 6 = 12 \cdot 5 - 6 = 54,\]
\[\text{\ \ }(5;54)\text{.\ }\]
\[\boxed{\text{1217.}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[y = x - 1\]
\[x\] | \[0\] | \[1\] |
---|---|---|
\[y\] | \[- 1\] | \[0\] |
\[y = \frac{7 - x}{2}\]
\[x\] | \[1\] | \[5\] |
---|---|---|
\[y\] | \[3\] | \[1\] |
\(\ \)
\[Ответ:(3;2).\]
\[y = - x\]
\[x\] | \[0\] | \[1\] |
---|---|---|
\[y\] | \[0\] | \[- 1\] |
\[y = 3x - 4\]
\[x\] | \[0\] | \[1\] |
---|---|---|
\[y\] | \[- 4\] | \[- 1\] |
\[Ответ:(1;\ - 1)\text{.\ }\]
\[y = - 5 - x\]
\[x\] | \[0\] | \[1\] |
---|---|---|
\[y\] | \[- 5\] | \[- 6\] |
\[y = 4x + 5\]
\[x\] | \[0\] | \[1\] |
---|---|---|
\[y\] | \[5\] | \[9\] |
\(\ \)
\[Ответ:( - 2;\ - 3)\text{.\ }\]
\[y = \frac{6 - 2x}{3}\]
\[x\] | \[6\] | \[0\] |
---|---|---|
\[y\] | \[- 2\] | \[2\] |
\[y = 3x - 9\]
\[x\] | \[1\] | \[0\] |
---|---|---|
\[y\] | \[- 6\] | \[- 9\] |
\(\ \)
\[Ответ:(3;0)\text{.\ }\]
\[y = 8 - 2x\]
\[x\] | \[0\] | \[1\] |
---|---|---|
\[y\] | \[8\] | \[6\] |
\[y = 2x\]
\[x\] | \[0\] | \[1\] |
---|---|---|
\[y\] | \[0\] | \[2\] |
\(\ \)
\[Ответ:(2;4)\text{.\ }\]
\[y = \frac{7x + 26}{3}\]
\[x\] | \[1\] | \[- 2\] |
---|---|---|
\[y\] | \[11\] | \[4\] |
\[y = 8 + 2x\]
\[x\] | \[0\] | \[- 2\] |
---|---|---|
\[y\] | \[8\] | \[4\] |
\(\ \)
\[Ответ:( - 2;4)\text{.\ }\]