Question

The vertices of a triangle are P(–4, 1), Q(–2, –8), and R(8, –1). Name the vertices of the image reflected across the x-axis.

Answer 1

Write a rule to describe the transformation that is a reflection across the y-axis. (1 point)
(x, y) ® (x, –y)
(x, y) ® (–x, y)
(x, y) ® (–x, –y)
(x, y) ® (y, x)