Chapter 9.3 Blank.notebook - Northern Highlands Regional ...€¦ · Chapter 9.3 Blank.notebook...
Transcript of Chapter 9.3 Blank.notebook - Northern Highlands Regional ...€¦ · Chapter 9.3 Blank.notebook...
Chapter 9.3 Blank.notebook
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Objective: _________________________________________________________________
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Parabola: ________________________________________________________________
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General Equation of a Parabola: ________________________________________________
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Note: _____________________________
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Ex1. The vertex of a parabola is (5, 1) and the directrix is the line y = 2. Find the focus of the parabola.
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Note: ________________________________________________________________________
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Ex2. Find an equation of the parabola having the point F(0, 2) as focus and the line x = 3 as directrix. Draw the curve and label the vertex V, the focus F, the directrix and the axis of symmetry.
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Ex3. Find the vertex, focus, directrix and the axis of symmetry of the parabola:y2 12x 2y + 25 = 0. Then graph the parabola.
Ex4. Find an equation of the parabola that has vertex (4, 2) and directrix y = 5
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