The sequence of transformation that maps figure Q onto figure Q' is
Translation of (x, y + 2), reflection over y = 1, and 180° rotation about the origin
How to find the sequence of transformation
The sequence of transformation required in this case is includes
Translation of (x, y + 2): This is taking the figure 2 units up (vertically).
Reflection over y = 1: The effect of this reflection is creating the mirror image of the figure. The image will appear appear inverted and in third quadrant.
180° rotation about the origin: This is te final transformation that maps the figure Q in to Q'. The figure will move from the third quadrant to the first quadrant as in the diagram