[3 3 a) At the start of 2006 Craig owned a stamp collection worth £2500. He expected the value at the
start of each year to increase by 6% by the end of the year. How much did he expect the collection
to be worth at the end of 2008?

The answer is

Answercounterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axisexplanationthe given figure has verticesrecall that for counterclockwise rotation about the origin, when we rotate figure pqrs counterclockwise through an angle of 180° about the origin, the coordinates will becomenext, we reflect in the y-axis by negating the x-coordinates of the resulting figure to obtain,therefore the correct answer is c