Algebra-2

Question Analysis
This question assesses the student's ability to determine the range of a relation presented in a table of values. The range is the set of all output values (y-coordinates) in the table.

Key Concept Explanation
The range of a relation is the set of all second elements (y-values) in the ordered pairs. In this case, the y-values are 1, 4, and 7.

Step-by-step Solution
1. Identify the y-values from the table: -3 → 1, 0 → 4, 2 → 1, 5 → 7.
2. List the y-values: 1, 4, 7.
3. Arrange these values in a set, removing duplicates:

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