Algebra-2

Question Analysis
This question tests the understanding of the range of a relation. The student needs to identify the set of all output values (y-coordinates) from the given ordered pairs.

Key Concept Explanation
The range of a relation is the set of all output values (y-coordinates) in the ordered pairs. In this case, the y-coordinates are 3, 5, and 7.

Step-by-step Solution
1. Identify the ordered pairs: {(1, 5), (2, 7), (3, 9)}
2. Extract the y-...