Questão 2526248

｛ \(\alpha\epsilon \mathbb{R}\) : \(\left|\alpha \right|\geq\) 1/4｝

｛ \(\alpha \epsilon \mathbb{R}\left|\alpha \right|\geq\) 1/2｝

｛ \(\alpha \epsilon \mathbb{R}\left|\alpha \right|\geq\) 1｝

｛ \(\alpha \epsilon \mathbb{R}\left|\alpha \right|\geq\) 2｝

｛ \(\alpha \epsilon \mathbb{R}\left|\alpha \right|\geq\) 4｝