Answer: The answer is reflection across the Y-axis followed by a translation of 2 units downwards.
Step-by-step explanation: We are to write a sequence of transformations that maps quadrilateral ABCD onto quadrilateral A"B"C"D" in the given figure.
First, we will reflect the quadrilateral ABCD along the Y-axis. The, the resulting figure, suppose A'B'C'D'will be just above the quadrilateral A"B"C"D" at a distance of 2 units.
To make the two figures coincide, we bring the quadrilateral A'B'C'D' 2 units below. Then, we will see that the quadrilateral A'B'C'D' will coincide with the quadrilateral A"B"C"D".
Thus, a sequence of transformations is
reflection across the Y-axis followed by a translation of 2 units downwards.
