Answer:
C. (x, y) ⇒ (-x, y)
Explanation:
You want to know the algebraic rule for a reflection over the y-axis.
Reflection
Reflection over the y-axis moves a point from one side of it to the other, at the same distance. Effectively, the sign of the x-coordinate changes:
(x, y) ⇒ (-x, y) . . . . . . matches choice C
<95141404393>