Reading Circle Equations
Creating Circle Equations
Midpoint
Distance Formula
Transformations
100

Where is the center of a circle with equation

(x-4)2+(y-2)2=16

(4, 2)

100

Create a circle equation that has a center at the point (1, 3)

(x-1)2+(y-3)2=25

100

Determine the midpoint between the two coordinates 

(2, 6) and (2,8)

(2,7)

100

Determine the distance between the points (2, 6) and 

(2, 8)

2

100

Use correct vocab to describe the transformation shown between the two points below:

(3, 5) --> (3, 7)

Translated up 2 units

200

Where is the radius of a circle with equation

(x-4)2+(y-2)2=16

r = 4

200

Create an equation for a circle with a center at (-5, 8) and a radius of 8

(x+5)2+(y-8)2=64

200

Determine the midpoint between the two points 

(4, 10) and (-2, 12)

(1, 11)

200

Determine the distance between the two points (-2, 8) and (-5, 12)

5

200
After being translated left 7 units, where will the point (1, 7) end up?

(-6, 7)

300

Determine the center of a circle with equation

(x)2+(y+5)2=25

(0, -5)

300

Create the equation for a circle with a center at

 (-2.5, 4.8) and a radius of 1.5

(x+2.5)2+(y-4.8)2=2.25

300

Determine the midpoint between the two points

(2.5, 4.8) and (4.1, 6.8)

(3.3, 5.8)

300

Determine the distance between the two points

(-4.2, 10.8) and (.4, -4)

15.5

300

For the point (2, 10), translated down 4 and translate right 5. Where will it end up?

(7, 6)

400

What is the diameter of a circle with equation

(x+9)2+(y-5)2=100


20

400

A circle has a diameter of 20, and a center in the dead center of the coordinate plane (called the origin) 

Create an equation for this circle. 

Where is the center of a circle with equation

x2+y2=100

400

Given that a diameter of a circle has an endpoint at 

(2,8) and a midpoint at (4, 12), what is the other endpoint of the diameter?

(6, 16)

400

A student starts creating a circle equation, and gets this far:

(x-3)2+(y-2)2= ?

Given that the point (5, 4) is on the edge of the circle, find the missing number "?"

2.83

400

For the point (4, -2), reflect it across the x axis, and then translate it up 5

(4, 7)

500

Name the point on the outer arc of this circle that has the largest y coordinate.

(x+4)2+(y-3)2=9

(-4, 6)

500

The top of a circle (highest point with the highest y coordinate is at the point (2, 8)

If this circle has a radius of 4, determine its equation. 

Where is the center of a circle with equation

(x-2)2+(y-4)2=16

500

A line segment has an endpoint at (-4.2, 8.1) and a midpoint at (-9.2, .6). Determine the measure of the other endpoint

(-14.2, -6.9)

500

Look at the two points Stover has graphed on the front whiteboard. What is the distance between them?

6.4

500

For the point (2, 6), reflect it across the y axis, and then dilate it by a factor of 3.

(-6, 18)

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