Question

Write the mirror image of point (2,3) and (-4,-6) with respect to the x- axis

Answer 1

mirror image of (2,3) w.r.t X- axis =(2,-3),

mirror image of (-4,-6) w.r.t. X- axis=(-4,6)

Answer 2

for (2,3) mirror image will be (2,-3) wrt x axis
and for (-4,-6) mirror image will be (-4,6) wrt x axis
so basically for mirror image wrt x axis only sign of y coordinate should be changed.