Since the example circle is not shown, I can not answer thoroughly, but I will try my best.
The equation of a circle: (x - h)² + (y - k)² = r², where (h,k) is the center and r is the radius of the circle.
This means that for the radius to be two units, the right side of the equation is 2² = 4. So either B or d can be right.
Depending on the center of the given circle, we could narrow down to our final answer. If the center is (4,5), B is right, and if (5,4) is the center, D is right.
Due to the fact the example circle isn't proven, I can't solution thoroughly, but I will attempt my exceptional.
The equation of a circle: (x - h)² + (y - okay)² = r²,
in which (h, ok) is in the middle and r is the radius of the circle.
this means that for the radius to be two devices, the proper facet of the equation is two² = four. So either B or d can be right.
depending on the centre of the given circle, we ought to narrow right down to our very last answer. If the centre is (4, five), B is right, and if (five, four) is in the middle, D is proper.
The equation for a circle is given by:
(x-h)2+(y-k)2 = a2
Where (h,k) is the centre and a is the radius of the circle.
Learn more about the equation for a circle here: https://brainly.com/question/22393637
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