Asked by Sam

A figure has vertices E(-3, 1), F(1, 1) and G(4, 5). After a transformation, the image of the figure has vertices at E'(-3, -1), F'(1, -1) and G'(4, -5). Identify the transformation.

a) Reflection across the y-axis
b) Reflection across the x-axis
c) Rotation
d) Translation

Is it a rotation?
Answered by Damon
all y values change sign
that is reflection over x axis
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