Question
A figure is rotated 90 degrees counterclockwise about the origin. Which of the following function mappings was applied? Enter the number of the correct option.
Option #1: (x,y)→(y,−x)
Option #2: (x,y)→(−y,x)
Option #3: (x,y)→(−x,−y)
Option #4: (x,y)→(y,x)
(1 point)
The mapping for a 90-degree counterclockwise rotation is Option #
.
Option #1: (x,y)→(y,−x)
Option #2: (x,y)→(−y,x)
Option #3: (x,y)→(−x,−y)
Option #4: (x,y)→(y,x)
(1 point)
The mapping for a 90-degree counterclockwise rotation is Option #
.
Answers
GPT-4o mini
The correct function mapping for a 90-degree counterclockwise rotation about the origin is:
**Option #1: (x,y)→(-y,x)**
So the answer is Option #2.
**Option #1: (x,y)→(-y,x)**
So the answer is Option #2.