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Math III Warm Up 3/25/13. Sketch the following on the parabola below. (draw just as it is) - Vertex, focus, directrix , lattice points. Day 2. Conics: Parabolas. 1 .. Vertex: Focus: Directrix : Lattice Points:. 2 . . Vertex: Focus: Directrix : - PowerPoint PPT Presentation
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Math III Warm Up 3/25/13
Sketch the following on the parabola below. (draw just as it is)- Vertex, focus, directrix, lattice points
CONICS: PARABOLASDay 2
1.
Vertex:
Focus:
Directrix:
Lattice Points:
8
6
4
2
-2
-4
-6
-8
-10 -5 5 10
Vertex:
Focus:
Directrix:
Lattice Points:
2.
8
6
4
2
-2
-4
-6
-8
-10 -5 5 10
3.
Vertex:
Focus:
Directrix:
Lattice Points:
8
6
4
2
-2
-4
-6
-8
-10 -5 5 10
Assignment
• Conics Sections: Parabola Review #1-3
Math III Warm Up 3/26/13
Find the following for the parabola and graph it. (Use a graph from the paper from yesterday)
Vertex:
Focus:
Directrix:
8
6
4
2
-2
-4
-6
-8
-10 -5 5 10
CONICS: PARABOLAS COMPLETING THE SQUARE
Day 3
4.
4.
Vertex:
Focus:
Directrix:
Lattice Points:
8
6
4
2
-2
-4
-6
-8
-10 -5 5 10
5.
5.
Vertex:
Focus:
Directrix:
Lattice Points:
8
6
4
2
-2
-4
-6
-8
-10 -5 5 10
Math III Warm Up 3/27/13
Write the following in standard form, find the vertex, directrix, and focus, then graph.
8
6
4
2
-2
-4
-6
-8
-10 -5 5 10
CONICS: PARABOLAS WORD PROBLEMS
Day 3
1. Write the standard form of the equation of the parabola whose directrix is x = -1 and whose focus is at (5, -2).
Hint: GRAPH!8
6
4
2
-2
-4
-6
-8
-10 -5 5 10
1. Write the standard form of the equation of the parabola whose vertex is (-2, 4) and whose focus is at (-2, 3).
8
6
4
2
-2
-4
-6
-8
-10 -5 5 10
Assignment:Finish the worksheet given yesterday
