Given: Circle P P with center at (-4, 1) Which equation could represent circle P

Question

Mathematics

Vivian Blevins

10 March, 15:42

Given: Circle P P with center at (-4, 1) Which equation could represent circle P

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Julina · Answer 1

The general equation of a circle can be written as (x - a) ² + (y - b) ² = r². Here a is the x-coordinate of the circle centre and b is the y-coordinate of the circle centre. Therefore the equation of a circle with centre at (4,1) is (x - 4) ² + (y - 1) ² = r². Where r is the radius of the circle.