Homework 14.1

2

Write the equation of the circle with the given information:
Center: (-9,0)
Radius: 1

2

2

2

Identify the center and radius of the circle given:
(x+1)^{2}+(y+4)^{2}=81

Center: (_______ ,_______ )
Radius: _______ 

2

Identify the center and radius of the circle given:
(x-7)^{2}+(y+2)^{2}=40

Center: (_______ ,_______ )
Radius: _______ 