Mathematics for IGCSE & O level - Transformations (Section 2 - No. 42)
If a point is translated by the vector <0, 4>, what will happen?
The point moves 4 units to the right.
The point moves 4 units to the left.
The point moves 4 units up.
The point moves 4 units down.
解释
The translation vector <0,4> move point 4 unit to upwards.