Question

problem 4 describe a sequence of transformations that moves the shaded figure onto the unshaded figure.

Explanation:

To move the shaded figure onto the unshaded figure, we can first identify the vertical and horizontal distances between corresponding points (e.g., vertices) of the two figures. Then, perform a translation (shift) by moving the shaded figure down (vertical direction) and left (horizontal direction) by the appropriate number of grid units. Additionally, we may need to check for rotation or reflection, but in this case, a translation (and possibly a rotation if the orientation differs) is likely. For example, first, rotate the shaded figure 180 degrees (if orientation is reversed) and then translate it down and left to align with the unshaded figure. Or, more simply, translate vertically down by a certain number of grids (e.g., 5 units) and horizontally left by a certain number of grids (e.g., 2 units) after checking the grid positions.

Answer:

One possible sequence: First, rotate the shaded figure 180° about its center (or a vertex). Then, translate it down by 5 grid units and left by 2 grid units (adjust based on actual grid alignment) to match the unshaded figure. (Or, if orientation is same, just translate down and left by appropriate grid counts.)