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venn diagrams which statements are true about x? choose three correct a…

Question

venn diagrams
which statements are true about x? choose three correct answers.
$x \in a \cup c$
$x \in a \cap c$
$x \in b \cap c$
$x \in a$
$x \in b \cup c$

Explanation:

Step1: Analyze \( x \in A \cup C \)

The union \( A \cup C \) includes all elements in \( A \), in \( C \), or in both. From the Venn diagram, \( x \) is in the intersection of \( B \) and \( C \), and also in \( C \). Since \( C \) is part of \( A \cup C \), \( x \in A \cup C \) is true.

Step2: Analyze \( x \in A \cap C \)

The intersection \( A \cap C \) includes elements in both \( A \) and \( C \). From the diagram, \( x \) is in \( B \cap C \), not in \( A \), so \( x
otin A \cap C \), this statement is false.

Step3: Analyze \( x \in B \cap C \)

The intersection \( B \cap C \) includes elements in both \( B \) and \( C \). From the diagram, \( x \) is in the overlapping region of \( B \) and \( C \), so \( x \in B \cap C \) is true.

Step4: Analyze \( x \in A \)

From the diagram, \( x \) is in \( B \cap C \), not in \( A \), so \( x
otin A \), this statement is false.

Step5: Analyze \( x \in B \cup C \)

The union \( B \cup C \) includes all elements in \( B \), in \( C \), or in both. Since \( x \) is in \( B \cap C \) (so in both \( B \) and \( C \)), \( x \in B \cup C \) is true.

Answer:

The three correct statements are:

  • \( x \in A \cup C \)
  • \( x \in B \cap C \)
  • \( x \in B \cup C \)