Which of the following sets of points are reflections of each other across the y-axis?
A. (-5, 6) → (5, -6)
B. (-5, 6) → (6, -5)
C. (-5, 6) → (5, 6)
D. (-5, 6) → (-5, -6)

Respuesta :

C, to reflect over the y-axis, you negate the x value (I assume you're taking a geometry class correct?)