What are the focus and directrix in a parabola with conic sections

What are the focus and directrix in a parabola with conic sections

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial covers the concept of parabolas, starting with their standard form and transformations. It introduces a new definition of parabolas using the focus and directrix, explaining how these elements help in graphing and solving parabolas. The tutorial emphasizes the importance of understanding the equidistant property of parabolas from a point (focus) to a line (directrix).

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the axis of symmetry in a parabola?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do transformations affect the graph of a parabola?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you determine if a function is a parabola based on its characteristics?

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