1/7/2021-Equation of a Circle

Last updated almost 5 years ago
15 questions
1

What is the equation of this circle?

1

What is the equation of this circle?

1

What is the equation of a circle with center at (0,0) and a radius of 2?

1

What is the equation of a circle with center at (4,3) and a radius of 9.

1

What is the equation of a circle with center at (7,1) and a diameter of 24? (remember d=2r)

1

What is the equation of a circle with center at (-4,-1), and the circle passes through (-2,3)? (remember to use the distance formula to find the radius!!)

1

Given this equation of a circle:
What is the center point?

1

Given this equation of a circle:
What is the radius?

1

Given this equation of a circle:
Graph the circle below. It works like Desmos Graphing. Just type the equation into window 1 below.

1

Given this equation of a circle:


What is the center point?

1

Given this equation of a circle:


What is the radius?

1

Given this equation of a circle:


Graph the circle below. It works like Desmos Graphing. Just type the equation into window 1 below.

1

Given this equation of a circle:
What is the center point?

1

Given this equation of a circle:
What is the radius?

1

Given this equation of a circle:
Graph the circle below. It works like Desmos Graphing. Just type the equation into window 1 below.