Algebra/Geometry Connections Review

What is the equation of the circle?

• (x+1)² + (y +1)² = 3

• (x+1)² + (y -1)² = 3

• (x+1)² + (y +1)² = 9

• (x-1)² + (y -1)² = 9

If the grid goes by ones, what is the equation of the circle?

If the grid goes by ones, select the statements that are TRUE about the graph.

• The center is (0, 0).

• The radius is 6 units.

• The h-value is 0.

• The k-value is 0.

If the grid goes by ones, select the statements that are TRUE about the graph.

• The radius is 4 units.

• The center is: (-1, 1)

• The value of k is -1.

Which graph corresponds to 
(x)²+ (y-6)²=9

• A
• B
• C
• D

In the equation (x+2)²+(y-3)²=4, the radius of the circle is...

• 4
• 2
• 3
• 16

Find the midpoint of the line segment with the given endpoints (3,9) and (5,9)

• (-1,0)

• (4,9)

• (6,7)

• (7,9)

Find the distance between the endpoints of a line segment:

(-6,-10)  and (-2,-10)

Find the direct distance between the court house and the town hall.

• 26 km

• 6.8 km

• 10 km

• 7.2 km

Find the distance between the two points

• 5