EQUATION:
COLOR:
1.
PENCIL
2.
RED
3.
GREEN
4.
BLUE
5.
ORANGE
6.
PURPLE
7.
BLACK
8.
YELLOW
9.
PINK
10.
BROWN
DESCRIBE:
CHANGE FROM ORIGIN
RADIUS
Example: moved left 1 and up 3
Example: r=7
1.
1.
2.
2.
3.
3.
4.
4.
5.
5.
6.
6.
7.
7.
8.
8.
9.
9.
10.
10.
Match each circle with its equation. Shade the inside of
the color with the matching color of the equation.
(x - 3)2 + (y - 1)2 = 9
Green
(x + 4)2 + (y - 4)2 = 9
Purple
(x + 3)2 + (y - 3)2 = 1
Brown
x2 + (y + 2)2 = 16
Orange
(x - 2)2 + (y - 2)2 = 16
Red
(x + 1)2 + (y + 1)2 = 16
Blue
EQUATION:
COLOR:
1.
PENCIL
2.
RED
3.
GREEN
4.
BLUE
5.
ORANGE
6.
PURPLE
7.
BLACK
8.
YELLOW
9.
PINK
10.
BROWN
DESCRIBE:
CHANGE FROM ORIGIN
RADIUS
Example: moved left 1 and up 3
Example: r=7
1. NO CHANGE
1. r=1
2. LEFT 2
2. r=2
3. NO CHANGE
3. r=9
4. RIGHT 4, DOWN 3
4. r=2
5. RIGHT 5, UP 1
5. r=4
6. DOWN 4
6. r=5
7. LEFT 5, UP 4
7. r=6
8. LEFT 7, UP 2
8. r=1
9. RIGHT 6
9. r=3
10. LEFT 2, DOWN 8
10. R=2
Match each circle with its equation. Shade the inside of
the color with the matching color of the equation.
(x - 3)2 + (y - 1)2 = 9
Green
(x + 4)2 + (y - 4)2 = 9
Purple
(x + 3)2 + (y - 3)2 = 1
Brown
x2 + (y + 2)2 = 16
Orange
(x - 2)2 + (y - 2)2 = 16
Red
(x + 1)2 + (y + 1)2 = 16
Blue