Question

1. what transformation has been done on b to produce b? rotation at a fixed point translation diagonal reflection none of the above

Explanation:

Translation is a transformation that slides a figure without rotating or resizing it. In this case, the circle \( B \) and \( B' \) have the same shape and orientation (the line inside the circle is in the same relative position), which is characteristic of a translation. Rotation would change the orientation of the figure (e.g., if the line inside the circle was at a different angle). A diagonal reflection would flip the figure over a diagonal line, which would also change the orientation. Since the figure has just been slid (no rotation or reflection), it is a translation.

Answer:

translation