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8.6 Equations of Circles

Posljednje ažuriranje about 4 years ago

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Napomena autora:

Notes for a lesson on Beginning Equations of Circles

Obavezno

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Obavezno

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Obavezno

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Obavezno

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Now let's work backwards and go from center and radius to an equation or from the graph to the equation.

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Pitanje 1

1.

The standard form of the equation of a circle in the coordinate plane is given as:

Pitanje 2

2.

where is the and is the .

Pitanje 3

3.

Graph the circle and type the center and radius in the Show Your Work box.

Pitanje 4

4.

Graph the circle and type the center and radius in the Show Your Work box.

Pitanje 5

5.

Identify each part of the circle given its equations.

Center:

Radius:

Pitanje 6

6.

Identify each part of the circle given its equations.

Center:

Radius:

Pitanje 7

7.

Given the center and radius or diameter, write the equation in standard form.
Center: (5,3)
Radius: 2

Pitanje 8

8.

Given the center and radius or diameter, write the equation in standard form.
Center: (-1,7)
Radius: 14

Pitanje 9

9.

Pitanje 10

10.