There are four main types of transformations: translation, rotation, reflection and dilation. These transformations fall into two categories: rigid transformations that do not change the shape or size of the preimage and non-rigid transformations that change the size but not the shape of the preimage.
<span>Countries that establish single-party governments may seek to promote unity among residents. They may desire a unified set of goals and procedures for the country’s future. They may also desire stability and protection against change.