Unit 4 Review

What is the vertex of the quadratic function shown?

• (5, 5)

• (-5, -5)

• (2, 0)

• (0, -2.5)

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the equation for the axis of symmetry for the quadratic function shown?

• y = -3

• x = -3

• x = 5

• y = 5

Tags

CCSS.HSF-IF.C.7A

What is the range of the function shown?

• y < -1

• y > -1

• y ≥ -1

• y ≤ -1

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the y-intercept of the quadratic function?

• 2

• 4

• -2

• 0

Tags

CCSS.HSF-IF.C.7A

What is the vertex?

 $f\left(x\right)=\left(x-4\right)^2+3$  

• (-4,3)

• (4,3)

• (-4,-3)

• (4,-3)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the axis of symmetry?

 $f\left(x\right)=\left(x-4\right)^2+3$  

• x = 4

• x = 3

• y = 4

• x = -4

What is the vertex?

 $f\left(x\right)=-\left(x+2\right)^2-5$  

• (-2,5)

• (2,5)

• (2,-5)

• (-2,-5)

What is the axis of symmetry?

 $f\left(x\right)=2\left(x+1\right)^2+6$  

• x = 2

• x = -1

• y = 6

• x = 1

What is the axis of symmetry?

 $f\left(x\right)=-\left(x+2\right)^2-5$  

• x = 2

• x = -2

• x = 5

• x = -5

What is the vertex?

 $f\left(x\right)=2\left(x+1\right)^2+6$  

• (-1, 6)

• (2, 1)

• (1, 6)

• (6, -1)