Friday, February 27 Graph quadratic functions on a coordinate graph.

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Presentation transcript:

Friday, February 27 Graph quadratic functions on a coordinate graph.

Notes Over 6.3 The Quadratic Function Vertex: a tells you direction and how fast it goes up or down When a = 1, the graphs goes up and is normal. Vertex: Out 1, up 1 Out 2, up 4 Out 3, up 9

Notes Over 6.3 The Absolute Value Function State the vertex of each quadratic function. Then graph each function on your own paper. Vertex: Out 1, up 1 Out 2, up 4 Out 3, up 9 a = 1, the graphs goes up and is normal.

Notes Over 6.3 The Absolute Value Function State the vertex of each absolute value function. Then graph each function on your own paper. Vertex: Out 1, down 2 Out 2, down 8 Out 3, down 18 a =  2, the graphs goes down twice as fast as normal.

Notes Over 6.3 The Absolute Value Function State the vertex of each absolute value function. Then graph each function on your own paper. Vertex: Out 1, up 1 Out 2, up 4 Out 3, up 9 a = 1, the graphs goes up and is normal.

Notes Over 6.3 The Absolute Value Function State the vertex of each absolute value function. Then graph each function on your own paper. Vertex: Out 1, up 1 Out 2, up 4 Out 3, up 9 a = 1, the graphs goes up and is normal.

Notes Over 6.3 The Absolute Value Function State the vertex of each absolute value function. Then graph each function on your own paper. Vertex: Out 1, up 1 Out 2, up 4 Out 3, up 9 a = 1, the graphs goes up and is normal.

Notes Over 6.3 The Absolute Value Function State the vertex of each absolute value function. Then graph each function on your own paper. Vertex: Out 1, up 1/2 Out 2, up 2 Out 3, up 9/2 a = 1/2, the graphs goes up half as fast as normal.

Notes Over 6.3 Extra Practice Worksheet 6.3 Pg. 6-24, Lesson 6.3#7-20 Worksheet Absolute Value Worksheet 35