The set \( A = \{x \mid x = 2 \lor x = 5\} \) is defined as the set of all elements \( x \) such that \( x \) is either 2 or 5. 

This means the set \( A \) contains the elements 2 and 5.

So, \( A = \{2, 5\} \).

Would you like more details or have any questions? Here are some related questions:

1. What is the union of sets \( A \) and \( B = \{5, 7\} \)?
2. How do you represent the intersection of sets \( A \) and \( C = \{2, 3, 5\} \)?
3. What is the difference between the sets \( A \) and \( D = \{2, 4\} \)?
4. Can you represent set \( A \) using set-builder notation with a different condition?
5. How would you describe the complement of set \( A \) in the universal set \( U = \{1, 2, 3, 4, 5\} \)?

**Tip:** In set notation, the symbol \( \lor \) represents a logical "or," meaning that an element satisfies at least one of the conditions listed.

Explore the set theory problem where set A is defined as {x | x = 2 or x = 5}. Learn the basics of set-builder notation and logical operations within set theory. Suitable for Grades 9-12 students studying mathematics.

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