Question

Which algebraic expression below shows

a reflection over the x-axis?
A. (x,y) → (x,-Y)
B. (x,y) → (-XY)
C. (x,y) → (-x, -Y)
D. (x, y) - (y,x)

Answer 1

A

Explanation:

When an expression is reflected across the x-axis, the x values stay the same but the y values are now negative.