intro to quadratics

The axis of symmetry is a line that goes through the...

• y-intercept
• any random point
• vertex
•  x-axis or y-axis

Tags

CCSS.HSG.GPE.A.2

CCSS.HSA.REI.C.7

What is the vertex?

• (1, -3)

• (-1, 3)

• (3, -1)

• (-3, 1)

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.CED.A.2

What is the axis of symmetry?

• x = -1

• x = -2

• y = -1

• y = -2

Tags

CCSS.HSF-IF.C.7A

A parabola has a vertex at (-3, 2).

What is the axis of symmetry?

• y = 2

• x = -3

• y = -3

• x = 2

What is the max/min value?

• Minimum of 3

• Minimum of -2

• Maximum of 0

• Maximum of 7

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

Identify the y-intercept

• (0, -3)

• (0, 1)

• (0, 3)

• (2, 1)

Tags

CCSS.HSF-IF.C.7A

What is the significance of the ordered pair (2, -4) to the graph?

• It is the vertex

• It is an x-intercept

• It is the y-intercept

• It is the axis of symmetry

Tags

CCSS.HSF-IF.C.7A

Use the graph to determine the x-intercept(s).

• (1, 0)

• (0, 3), (0, 1)

• (3, 0), (1, 0)

• (0, -3)

Tags

CCSS.HSF-IF.C.7A

What are the coordinates of the vertex, and is it a maximum or minimum?

• (-1, 4); Maximum

• (-1, 4); Minimum

• (4, -1); Maximum

• (4, -1); Minimum

Tags

CCSS.HSA.REI.B.4

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What are the x- intercepts?

• x= 0 and x= -4
• x= 0 and x= 4
• y= 0
• x= 2

Tags

CCSS.HSF-IF.C.7A