Pc 10.2 notes_parabolas

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10.2 Parabolas Objective: Write equations and find the focus, directrix, and vertex of parabolas. Standard: Math Analysis 5.0

description

Finding the focus, directrix, vertex, and equation of the parabola.

Transcript of Pc 10.2 notes_parabolas

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10.2 ParabolasObjective: Write equations and find the focus, directrix, and vertex of parabolas.

Standard: Math Analysis 5.0

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What is a Parabola?The set of all points equidistant from a ___________and a __________.

Standard Form:

Generic Form:

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What we already know:

vertex:

Up/Down:

Wide/Narrow:

Additionally:Focus:

Directrix:

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Ex. 1) Find the standard equation of the parabola with a vertex of (3, 2) and a focus of (1, 2).

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Ex. 2) Find the vertex, focus, and directrix of the parabola.

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Ex. 3) Find the focus, directrix, and vertex of the parabola. Then sketch the graph.

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Ex. 4)

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Ex. 6)

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Assignment:

#26 p. 740 #13-19 (odd), 25, 27, 32, 47, 66, 67

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