Questão 1438143

\(\left\{x\ ∈\ ℝ;0<x<3\right\}\)

\(\left\{x\ ∈\ ℝ;0\le\ x<4\right\}\)

\(\left\{x\ ∈\ ℝ;0\le\ x<3\right\}.\)

\(\left\{x\ ∈\ ℝ;0<x<2\right\}.\)

\(\left\{x\ ∈\ ℝ;\ -\frac{1}{2}<\ x\ <3\right\}\)