Graph Quadratic Equations

What's the axis of symmetry of y = 3x² - 6x + 4?

• x = 4

• x = 6

• x = 2

• x = 1

Does the equation y = -3x² + 7x - 2 open up or down?

• up

• down

Tags

CCSS.HSF-IF.C.7A

Determine the line of symmetry for

y = x² + 16x +64

• x = 4

• x = -8

• x = 2

• x = 64

Determine the vertex of y = -3x² - 6x + 9

• (1, 0)

• (- 1, 18)

• (3, - 36)

• (- 1, 12)

What are the solution(s) to this parabola?

• (0, 2)

• (1, 3)

• (-3, 1)

• (-1, 3)

What is the axis of symmetry?

• the slope of the graph

• the x-axis

• the dividing line for a parabola

• a way to spin my pencil

A parabola has a vertex at (-3,2).
Where is the axis of symmetry?

• y = -2

• x = 3

• x = -3

• y = 2

What is the axis of symmetry?
y = 3x² - 6x + 4

• x=1

• x=-6

• x=2

• x=-1

A quadratic function is a function that is shaped as a ___________, a u-shaped curve.

• line

• parabola

• quadratic

• square

Tags

CCSS.HSF-IF.C.7A

The vertex is defined as:

• The maximum.

• The minimum.

• The highest or lowest point of the parabola.

• The vertical height of the parabola