**Unformatted text preview: **Geometry
Written Assignment: Graphing A Circle
Total Points = 50 (5 points per questions)
1) Graph the circle (x – 4)2 + (y – 2)2 = 25. Label the center and at least four points on the circle. Center
(4,2)
1(9,2)
2(6,6.6)
3(2,-2.6)
4(-1,2) 2) Graph the circle (x + 2)2 + (y + 1)2 = 32. Label the center and at least four points on the circle. Center
(-2,-1)
1(-2,4.7)
2(-2,-6.7)
3(-7.6,0)
4(3.6,0) 3) Graph the circle x2 + (y + 2)2 = 9. Label the center and at least four points on the circle. Center
(0,2)
1(0,1)
2(3,-2)
3(-3,-2)
4(0,-5) 4) Graph the circle with center at (4, 0) and radius 3. Label the center and at least four points on
the circle. Write the equation of the circle. Center
(4,0)
1(7,0)
2(4,-3)
3(4,3)
4(1,0) Equation of circle:
5) Graph the circle with center at (-4, 2) and radius 5. Label the center and at least four points
on the circle. Write the equation of the circle. Center
(-4,2)
1(-4,7)
2(1,2)
3(-4,-3)
4(-9,2) Equation of circle:
6) Graph the circle with center at (-1, 2) and diameter 12. Label the center and at least four
points on the circle. Write the equation of the circle. Center
(-1,2)
1(5,2)
2(-1,8)
3(-7,2)
4(-1,-4)
(x+1)^2+(y-2)^2=6^2 Equation of circle:
7) Graph the circle with center at (3, -2), which also passes through the point (0, 2). Label the
center and at least four points on the circle. Write the equation of the circle. Center
(3,-2)
1(3,3)
2(8,-2)
3(3,-7)
4(-2,-2)
(x-3)^2+(y+2)^2=25 Equation of circle:
8) Graph the circle with center at (-1, -2), which also passes through the point (0, 2). Label the
center and at least four points on the circle. Write the equation of the circle. Center
(-1,-2)
1(3,-3)
2(-5,-3)
3(-1,2.1)
4(-1,-6.1)
(x+1)^2+(y+2)^2=17 Equation of circle:
9) Challenge: Graph the equation with a diameter that has endpoints at (-3, 4) and (5, -2). Label
the center and at least four points on the circle. Write the equation of the circle. Center
(1,1)
1(-4,1)
2(1,6)
3(6,1)
4(1,-4)
(x-1)^2+(y-1)^2=25 Equation of circle:
10) Challenge: Graph the equation with a diameter that has endpoints at (-2, -2) and (4, 2).
Label the center and at least four points on the circle. Write the equation of the circle. Center
(1,0)
1(1,3.6)
2(-2.6,0)
3(4.6,0)
4(1,-3.6)
(x-1)^2+y^2=13 ...

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