1 Answer

Yosvel Quintero · Answer 1 · 2022-01-23T17:03:21+0000

Answer:

(x -1)^2 + (y+1)^2 = 0.25

Explanation:

Given

The attached graph

Required

The equation of the circle

The equation of a circle is:

(x - h)^2 + (y - k)^2 = r^2

Where

$(h,k) \to center$

$r \to radius$

From the attached graph,

(h,k) = (1,-1)

r = 0.5

So, we have:

(x - h)^2 + (y - k)^2 = r^2

(x -1)^2 + (y--1)^2 = 0.5^2

(x -1)^2 + (y+1)^2 = 0.5^2

(x -1)^2 + (y+1)^2 = 0.25

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