Răspuns :
[tex]\it a)\ \ x\geq-3\ \d si\ x < 1 \Rightarrow x\in\{-3,\ \ -2,\ \ -1,\ \ 0\}\\ \\ \\ b)\ \ x > -2\ \d si\ x\leq3 \Rightarrow x\in\{-1,\ \ 0,\ \ 1,\ \ 2,\ \ 3\}\\ \\ \\ c)\ \ -4 < x\leq2 \Rightarrow x\in\{-3,\ \ -2,\ \ -1,\ \ 0,\ \ 1,\ \ 2\}[/tex]