2. A transformation is defined by the rule (x, y) -(-x, y). Which of the following is
a description of the transformation?
18. IB, 8.ID, 8. IF)
A Reflected across the x-axis
Reflected across the y-axis
C Rotated 90' clockwise about the
'
origin
D Rotated 180° counterclockwise about
B
the origin

I'm pretty sure it's b). i try drawing the functions out and b is the one that stands out or isnt a "line"

That they are numbers and related to each other.

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .