Warm Up 03.28.12 Week 2. Section 10.6 Day 1 I will write the equation of a circle. Circle Equation Must know the coordinate of the center and the radius.

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Presentation transcript:

Warm Up Week 2

Section 10.6 Day 1 I will write the equation of a circle. Circle Equation Must know the coordinate of the center and the radius.

Standard Equation of a Circle Ex 1 Center ( -4, 3 ) and radius 7.1

Ex 2 A center point is ( 1, 2 ) and a point on the circle is ( 5, -1 ). Write in standard form:

Ex 3 Graph the circle: Center = ( -2, 3 ) Radius = 3 3

Do 1: Assign ment: Textbook Page – 26 all. Write an equation in standard form: Graph the circle that has the given equation: Do 2: