\[\boxed{\text{895\ (895).\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[1)\ y = |x|\]
\[y = x,\ \ y = - x\]
\[x \geq 0\ \ \ \ \ \ \ \ \ \ \ y < 0\]
\[2)\ y = |x| + x\]
\[x\] | \[0\] | \[1\] |
---|---|---|
\[y\] | \[0\] | \[2\] |
\[3)\ y = 4x - |x| + 2,\ \ \]
\[x\] | \[0\] | \[- 1\] |
---|---|---|
\[y\] | \[2\] | \[- 1\] |
\[x\] | \[0\] | \[- 1\] |
---|---|---|
\[y\] | \[2\] | \[- 3\] |