Graphing a quadratic function in standard form

Graphing a quadratic function in standard form

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to graph the quadratic equation Y = -2X^2 - 8X - 3 using a table of values. It covers finding the axis of symmetry, selecting points for plotting, evaluating Y values, and reflecting points over the axis of symmetry. The tutorial also discusses identifying the vertex and intercepts of the graph, emphasizing the importance of symmetry in graphing parabolas.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the importance of using a table of values when graphing a quadratic function?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you determine the axis of symmetry for the quadratic equation given in the text?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you use symmetry to plot points for the graph of a quadratic function?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What does it mean if the coefficient 'A' in the quadratic equation is negative?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how the axis of symmetry relates to the vertex of the parabola.

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the coordinates of the Y intercept for the quadratic function discussed?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process of finding the X intercepts of the quadratic function.

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