Algebra-1

Question Analysis
This question assesses the understanding of set union by requiring students to identify all elements within the combined regions of two sets as shown in a Venn diagram.

Key Concept Explanation
The union of two sets () consists of all elements that are in either set X, set Y, or both. The Venn diagram visually represents this union.

Step-by-step Solution
1. Identify the elements in set X:
2. Identify the elements in set Y:
3. Include all unique elements from both sets:

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