\[\boxed{\text{1216\ (1216).}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[y = 2x + 3\]
\[x\] | \[0\] | \[- 1\] |
---|---|---|
\[y\] | \[3\] | \[1\] |
\(\ \)
\[1)\ y = 5\ при\ x = 1.\]
\[2)\ y > 5\ при\ x > 1.\]
\[3)\ y < 5\ при\ x < 1.\]
\[4) - 3 < y < 7\ при\]
\[- 3 < x < 2\text{.\ }\]