Geometry

Question Analysis:
Tests recognition of transformation type based on coordinate change.
Focus: Matching algebraic rules to geometric transformations.

Key Concept Explanation:
The rule (x, y) → (x, −y) corresponds to x-axis reflection.

Step-by-Step Solution:
Match rule to the correct transformation name.

Option Analysis:
A – Changes x, not y.
B – Moves point, but doesn’t reflect.