Zimmerman Lynch
08/02/2024 · Middle School
4 - Associer à chaque notation sa signification: \( [\mathrm{AB}]: \quad[\mathrm{AB}): \quad \mathrm{AB}: \quad \mathrm{A}: \)
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Voici les significations des notations :
- \( [\mathrm{AB}] \) : intervalle fermé, incluant les extrémités A et B.
- \( [\mathrm{AB}) \) : intervalle semi-ouvert, incluant A mais excluant B.
- \( \mathrm{AB} \) : intervalle ouvert, excluant à la fois A et B.
- \( \mathrm{A} \) : un point isolé, représentant uniquement la valeur A.
Quick Answer
- \( [\mathrm{AB}] \) : intervalle fermé avec A et B.
- \( [\mathrm{AB}) \) : intervalle semi-ouvert avec A et sans B.
- \( \mathrm{AB} \) : intervalle ouvert sans A et B.
- \( \mathrm{A} \) : point isolé avec A.
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