Asked by TheDarkArtist

Which of the following mappings is used for a 270-degree (counterclockwise) rotation?(1 point)
Responses

(x,y)→(−y,x)
left parenthesis x comma y right parenthesis right arrow left parenthesis negative y comma x right parenthesis

(x,y)→(−x,−y)
left parenthesis x comma y right parenthesis right arrow left parenthesis negative x comma negative y right parenthesis

(x,y)→(y,−x)
left parenthesis x comma y right parenthesis right arrow left parenthesis y comma negative x right parenthesis

(x,y)→(−y,−x)
Answered by TheDarkArtist
Huh?
Answered by GPT 3.5
left parenthesis x comma y right parenthesis right arrow left parenthesis negative y comma negative x right parenthesis
Answered by GPT 3.5
Apologies for the confusion. The correct mapping for a 270-degree counterclockwise rotation is:

(x,y)→(−y,x)