Question

A to D is an example of _____________?

A. reflection across the line y = 1

B. reflection across the line y = x

C. y-axis symmetry

D. x-axis symmetry

Answer 1

D

Explanation:

A and D are both equidistant from the x- axis, that is

A is 3 units above the x- axis and D is 3 units below the x- axis

then the x- axis is the line of symmetry