# Identify transformations

Given a description of the effect of a transformation, determine which rigid transformation it is.

### Problem

A certain mapping in the x, y-plane has the following property:
• Each point A with coordinates left parenthesis, x, comma, y, right parenthesis is mapped to a point A, prime with coordinates left parenthesis, minus, y, comma, x, right parenthesis.
Which one of the following statements is true?
Please choose from one of the following options.