Integers
Reflect the point (-3, 7) across the x-axis
(-3, -7)
Reflect the point (4, 9) across the x-axis
(4, -9)
Reflect (9, -12) across the y-axis
(-9, -12)
(-3, 2)(-3, -2)
Is this a reflection? If yes, across what axis?
Yes, x-axis.
(2, 3)(-2, -3)
Is this a reflection? If yes, across what axis?
Yes, both!