Graphing Quadratics in Vertex Form

This video tutorial explains how to graph a quadratic function in vertex form using a table. It covers identifying the vertex and axis of symmetry, plotting points by substituting values into the equation, and drawing the parabola. The video concludes with determining the domain and range of the graph.

What is the most foolproof method to graph a quadratic function in vertex form?

• Using a table

• Using transformations

• Using a graphing calculator

• Using a ruler

In the equation of a quadratic function in vertex form, what does the 'H' represent?

• The slope

• The x-coordinate of the vertex

• The y-intercept

• The coefficient of x

What is the vertex of the quadratic function given in the video?

• (0, 0)

• (1, -7)

• (2, -4)

• (-3, 4)

What is the axis of symmetry for the quadratic function in the video?

• x = 4

• x = -3

• x = 2

• x = 0

What is the y-value when x = 0 in the quadratic function from the video?

• -16

• -4

• -12

• -7

What is the ordered pair when x = 1 in the quadratic function?

• (1, -4)

• (1, -12)

• (1, -16)

• (1, -7)

What is the ordered pair when x = 3 in the quadratic function?

• (3, -4)

• (3, -7)

• (3, -12)

• (3, -16)

How many points are plotted to draw the parabola in the video?

• 3

• 2

• 5

• 4

What is the domain of the quadratic function?

• x > 0

• All real numbers

• x < 0

• x = 2

What is the range of the quadratic function?

• y ≥ -4

• y ≤ -4

• y < -4

• y > -4