Question

A point A (-5,4) is reflected in y axis to point B. the point B is further reflected in oorigin to point C . Find 1)the coordinates of B 2)the coordinates of C 3) the image of A(-5,4) in x axis

Answer 1

1) the coordinates of B are (5,4) since the x co-ordinate changes when reflected in y axis.

2) the coordinates of C are (-5,-4) since the both the co-ordinates changes when reflected in the origin.

3)the image of A(-5,4) in x axis is (-5, -4) since the y co-ordinate changes when reflected in x axis.