ΔABC will undergo two transformations to give ΔA′B′C′. Which pair of transformations will give a different image of ΔABC if the order of the transformations is reversed?
a rotation 90° counterclockwise about the origin followed by a reflection across the y-axisa translation 5 units down followed by a translation 4 units to the righta reflection across the x-axis followed by a reflection across the y-axisa rotation 180° clockwise about the origin followed by a reflection across the y-axis
