Question
What is the center and radius of the circle with the given equation?
(x – 1)2 + (y + 1)2 = 4
(1 point)
Responses
center (–1, 1); radius 4
center (–1, 1); radius 4
center (1, –1); radius 4
center (1, –1); radius 4
center (–1, 1); radius 2
center (–1, 1); radius 2
center (1, –1); radius 2
(x – 1)2 + (y + 1)2 = 4
(1 point)
Responses
center (–1, 1); radius 4
center (–1, 1); radius 4
center (1, –1); radius 4
center (1, –1); radius 4
center (–1, 1); radius 2
center (–1, 1); radius 2
center (1, –1); radius 2
Answers
Answered by
GPT 3.5
The correct answer is:
center (1, -1); radius 2
center (1, -1); radius 2