Question

example 1 identify transformations for symmetry try it! 1. b. what transformations map the figure onto itself?

Explanation:

Step1: Check for line - symmetry

A vertical line passing through the center of the diamond - shaped sign divides it into two mirror - image halves. So, a reflection across a vertical line through the center of the sign is a transformation that maps the figure onto itself.

Step2: Check for rotational symmetry

A 180 - degree rotation about the center of the diamond - shaped sign will map the figure onto itself as the two arrows will swap positions but the overall figure will look the same.

Answer:

A reflection across a vertical line through the center of the sign and a 180 - degree rotation about the center of the sign.