1) O que significa este símbolo? a) Não pertence b) Pertence c) Incluido 2) Quais são os elementos do conjunto A? a) A = {2, 3} b) A = {4,5,6,7} c) A = {2,3,4,5} 3) Quais são os elementos do conjunto B? a) B = {2,3,4,5,6,7} b) B = {4, 5} c) B = {4,5,6,7} 4) O que representa a imagem? a) intersecção b) União c) Subconjunto 5) A⋃B = a) A⋃B = ∅ b) A⋃B = {2,3,4,5,6,7} c) A⋃B = {2,3,4,5} 6) O que representa imagem? a) intersecção b) União c) Subconjunto 7) A∩B = a) A∩B = {6,7} b) A∩B = { } c) A∩B = {4,5}

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