Radical and Quadratic Functions

What direction is the following equation opening?
y=-3x²-7x+8

• Up
• Down
• Left
• Right

Tags

CCSS.HSF-IF.C.7A

Which form is the equation
y = -3(x-5)²+7 in?

• Standard
• Vertex
• Factored
• None of These

What is the vertex of the quadratic function: y=1/2(x-3)²+8?

• (3,8)
• (-3,-8)
• (-3,8)
• (3,-8)

What is the axis of symmetry for the following equation?
y=4x²-8x+9

• x=-8
• x=1
• x=-1
• x=2

The following  is an example of which form?
y= 1/3(x+3)² 

• Factored  Form
• Standard Form
• Intercept Form
• Vertex Form

Domain is: 

• All x values, from left to right.
• All y values, from bottom to top.
• All x values from bottom to top. 
• All y values from left to right.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Range is:

• All x values, from left to right.
• All y values, from left to right. 
• All y values, from bottom to top.
• All x values, from bottom to top.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Match the correct equation with the given graph.

• y = √(x - 3)
• y = √(x) + 3
• y = √(x + 3)
• y = √(x) - 3

Tags

CCSS.HSF-IF.C.7B

Match the correct equation with the given graph.

• y = √(x) + 2
• y = √(x) - 2
• y = √(x + 2)
• y = √(x - 2)

Tags

CCSS.HSF-IF.C.7B

Describe the transformation.

• Right 10
• Up 10
• Down 10
• Left 10

Tags

CCSS.HSF.BF.B.3