What set of reflections and rotations would carry rectangle abcd onto itself?
rectangle formed by ordered pairs a at negative 4, 1, b at negative 4, 2, c at negative 1, 2, d at negative 1, 1.
reflect over the y-axis, reflect over the x-axis, rotate 180°
rotate 180°, reflect over the x-axis, reflect over the line y=x
reflect over the x-axis, rotate 180°, reflect over the x-axis
rotate 180°, reflect over the y-axis, reflect over the line y=x