Graph each circle given below right the center and the radius of each circle

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carlosego carlosego · Answer 1 · 2019-03-12T00:52:42+01:00

Answer:

Center: (-1,8)

Radius: 1

The graph is attached.

Step-by-step explanation:

The equation of the circle has the form:

[tex](x -h)^{2}+(y-k)^{2}=r^{2}[/tex]

Where (h,k) is the point of the center of the circle and r is the radius of the circle.

The equation given in the problem is

[tex](x +1)^{2}+(y-8)^{2}=1[/tex]

Therefore:

h=-1

k=8

Then, the center is (-1,8) and radius is 1.

You can graph the circle with its center at the (-1,8) and a radius of 1 as you can see in the figure attached.

zainebamir540 zainebamir540 · Answer 2 · 2019-03-12T18:38:18+01:00

Answer:

The center of circle is (-1,8) and radius of circle is 1.

Step-by-step explanation:

We have given an equation of circle.

(x+1)²+(y-8)² = 1

We have to plot the graph of circle.

(x-h)²+(y-k)² = r² where (h,k) is center and r is radius of circle.

Given equation is (x-(-1))²+(y-8)² = (1)²

comparing above equation with standard equation, we have

(h,k) = (-1,8) and r = 1

Hence, the center of circle is (-1,8) and radius of circle is 1.

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