Which equation represents a circle with the same radius as the circle shown but with a center at (-1, 1) ?

(x - 1) 2 + (y + 1) 2 = 16

(x - 1) 2 + (y + 1) 2 = 4

(x + 1) 2 + (y - 1) 2 = 4

(x + 1) 2 + (y - 1) 2 = 16

Question

Brittany Watkins

15 November, 09:38

+5

Answers (1)

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Moshe Roberts · Answer 1

The third equation and the fourth equation have centers at (-1,1).

The third equation has a radius of 2.

The fourth equation has a radius of 4.

Which equation represents a circle with the same radius as the circle shown but with a center at (-1, 1) ?(x - 1) 2 + (y + 1) 2 = 16(x - 1) 2 + (y + 1) 2 = 4(x + 1) 2 + (y - 1) 2 = 4(x + 1) 2 + (y - 1) 2 = 16