Question

The point C(x,y)is reflected over the x-axis. Use arrow notation to describe the original point and its reflection.
a)(x,y)-> (x,2y)
b)(x,y)-> (-x,y)
c)(x,y)-> (-x,-y)
d)(x,y)-> (X,-Y)

Would the answer be D

Answer 1

correct

except for the inconsistent capitalization

Answer 2

Nit pickey!

Answer 3

The point Q(9, -1) is reflected across the y axis. Use arrow notation to describe the original point and its reflection
a) Q(9, -1) -> Q'(9,1)
b) Q(9, -1) -> Q(-9, 1)
c) Q(9 -1) -> Q(-9, -1)
d) Q(9 -1) -> Q(9, -1)