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 mapping diagram.

Key Concept Explanation
The range of a relation is the set of all output values (y-coordinates) in the mapping diagram. In this case, the y-coordinates are 3, 5, 7, and 9.

Step-by-step Solution
1. Identify the input and output values: Input {2, 4, 6, 8}, Output {3...