Question

The point A(-3, 2) is reflected in the x-axis to
the point A'. Point A' is then reflected in the
origin to point A".
(i) Write down the co-ordinates of A".
(ii) Write down a single transformation that
maps A onto A”.

*note:graph is required ​

Answer 1

Answer:

' = reflection of A (-3, 2) in the x- axis = (-3, -2). (ii) The reflection in y-axis is given by My (x, y) = (-x, y). The reflection of A (-3, 2) in y-axis is (3, 2). Thus, the required single transformation is the reflection of A in the y-axis to the point A”