Unit 7 Quiz 1: Quadratic Equations

What is the axis of symmetry for this graph?

• y=2

• x=2

• x=0

• y=0

Tags

CCSS.HSF-IF.C.7A

What is the equation for axis of symmetry?

• y=3
• x=3
• x=5
• x=1

Tags

CCSS.HSF-IF.C.7A

Which equation represents the graph? (Use your graphing calculator) 

•  $y=x^2-4x-1$  

•  $y=x^2+4x-1$  

•  $y=-x^2-4x-1$  

•  $y=-x^2+4x-1$  

Tags

CCSS.HSF-IF.C.7A

What is the vertex for this graph?

• $\left(-2,\ -5\right)$

• $\left(2,\ 5\right)$

• $\left(1,\ 1\right)$

• $IDK$

What is the domain of the graph?

• $All\ real\ numbers\$

• None

• $x\ge-5$

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of the graph?

• $All\ real\ numbers\$

• None

•  $y\ge-5$ 

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which equation represents this graph? (Use your calculator) 

•  $y=x^2-6x-5$  

•  $y=x^2+6x-5$  

•  $y=-x^2-6x-5$  

•  $y=-x^2+6x-5$  

Tags

CCSS.HSF-IF.C.7A

What is the vertex for this graph? (Use your calculator) 

•  $\left(2,\ 2\right)$  

•  $Not\ here$  

•  $\left(-3,\ -4\right)$  

•  $\left(3,\ 4\right)$  

What is the domain of this graph? 

•  $IDK$  

•  $Not\ here$  

•  $\left(-3,\ -4\right)$  

•  $All\ real\ numbers\$  

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the Range of this graph? 

•  $IDK$  

•  $Not\ here$  

•  $\left(-3,\ -4\right)$  

•  $y\ \le-4$  

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5