Answer:
C: (x, y) ---> (-y, x)
Step-by-step explanation:
The mapping rule is for rotation of 270 degrees clockwise is as follows.
- There are 360 degrees in one revolution.
- The general rule for rotation of an object 90 degrees is (x, y) ---> (-y, x).
- 270 degrees clockwise rotation is the same as 90 degrees anticlockwise rotation (x, y) ---> (-y, x)
- The initial figure is always called the pre-image (90 degrees), while the rotated figure will be called the image (270 degrees).
- Consider the attached figure for reference purpose.
Keep your promise ;D