The problem asks us to graph a circle with center $(-3, 0)$ and radius $3$.

GeometryCircleGraphingCoordinate Geometry
2025/5/7

1. Problem Description

The problem asks us to graph a circle with center (3,0)(-3, 0) and radius 33.

2. Solution Steps

The equation of a circle with center (h,k)(h, k) and radius rr is given by:
(xh)2+(yk)2=r2(x - h)^2 + (y - k)^2 = r^2
In our case, the center is (h,k)=(3,0)(h, k) = (-3, 0) and the radius is r=3r = 3. Plugging these values into the equation of a circle, we get:
(x(3))2+(y0)2=32(x - (-3))^2 + (y - 0)^2 = 3^2
(x+3)2+y2=9(x + 3)^2 + y^2 = 9
To graph the circle, first plot the center at (3,0)(-3, 0). Then, from the center, move 3 units to the right, 3 units to the left, 3 units up, and 3 units down. These points will be on the circle. Specifically, the points are:
- Right: (3+3,0)=(0,0)(-3 + 3, 0) = (0, 0)
- Left: (33,0)=(6,0)(-3 - 3, 0) = (-6, 0)
- Up: (3,0+3)=(3,3)(-3, 0 + 3) = (-3, 3)
- Down: (3,03)=(3,3)(-3, 0 - 3) = (-3, -3)
Connect these points with a smooth curve to form the circle.

3. Final Answer

The circle with center (3,0)(-3, 0) and radius 33 is graphed as described above. It passes through the points (0,0)(0, 0), (6,0)(-6, 0), (3,3)(-3, 3), and (3,3)(-3, -3).

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