Graphing a quadratic function in standard form

Graphing a quadratic function in standard form

Assessment

Interactive Video

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Mathematics

11th Grade - University

Hard

The video tutorial explains how to graph a quadratic equation in the form of y = ax^2 + bx + c. It covers identifying coefficients, finding the axis of symmetry, calculating the vertex, and creating a table of values. The tutorial demonstrates plotting points to form a parabola and discusses key points like the vertex, y-intercept, and x-intercept. It also highlights the effect of a negative 'a' value on the graph's direction.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the general form of a quadratic equation?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you find the axis of symmetry for a quadratic equation?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the axis of symmetry in graphing a quadratic function?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you determine the vertex of a quadratic function?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What effect does a negative value of A have on the graph of a quadratic function?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the Y-intercept of the quadratic function discussed in the text?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain why the quadratic function in the text does not have an X-intercept.

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