Vertex Form

If given the equation y = 3(x + 5)² - 4, what is the vertex of the parabola?

• (5,-4)

• (-5,-4)

• (-15, 4)

• (15, -4)

Given: y = 2(x - 5)² + 6, the vertex is

• (2,-5)

• (-5,6)

• (2,6)

• (5,6)

Given: y = 1/2(x + 4)² - 5,
Find the axis of symmetry.

• y = 4

• x = -4

• x = 4

• x = -5

Which of the following is the correct equation for the given graph?

• f(x) = (x - 2)² - 1

• f(x) = (x + 2)² - 1

• f(x) = -(x + 2)² - 1

• f(x) = -(x - 2)² - 1

Tags

CCSS.HSF-IF.C.7A

Use the information provided to write the vertex form equation of each parabola.

• A

• B

• C

• D

Tags

CCSS.HSG.GPE.A.2

Use the information provided to write the vertex form equation of each parabola.

• A

• B

• C

• D

• (-4, 1) 

• (-1, 4) 

• (4, -1) 

• (1, -4) 

Which equation has a vertex of (-3, 4)?

• y = 2(x+3)² + 4

• y = (x+3)² - 4

• y = (x-3)² + 4

• y = 2(x - 3)² + 4

What is the axis of symmetry?

• y=3

• x=3

• x=5

• x=1

Tags

CCSS.HSF-IF.C.7A

Select all equations that are in vertex form