Please solve in clear handwriting with an explanation of how to solve each paragraph, and it is best to write by computer Computer graphics material

1. Given a triangle with coordinate points A(3, 4), B(6, 4), C(5, 6). Apply the reflection on the X axis and obtain the new coordinates of the object.
2. Given a square object with coordinate points A(0, 3), B(3, 3), C(3, 0), D(0, 0). Apply the scaling parameter 2 towards X axis and 3 towards Y axis and obtain the new coordinates of the object.
3. Given a triangle with corner coordinates (0, 0), (1, 0) and (1, 1). Rotate the triangle by 180 degree anticlockwise direction and find out the new coordinates.