Parabola Vertex Form

Does the function y = (x+2)² have a maximum or minimum?

• Maximum

• Minimum

• Both

• Neither

Tags

CCSS.HSF-IF.C.7A

Does the function y = -1/2(x+1)² have a maximum or minimum?

• Maximum

• Minimum

• Both

• Neither

Tags

CCSS.HSF-IF.C.7A

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

• f(x) = -(x + 2)² - 4

• f(x) = -(x - 2)² - 4

• f(x) = -3(x - 2)² - 4

• f(x) = -3(x + 2)² - 4

Tags

CCSS.HSF-IF.C.7A

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

• y = (x - 2)² - 1

• y = (x + 2)² - 1

• y = -(x + 2)² - 1

• y = -(x - 2)² - 1

Tags

CCSS.HSF-IF.C.7A

• A
• B
• C
• D

• A
• B
• C
• D

What is the maximum/minimum of a parabola called?

• vertex

• point

• top

• bottom

What is the equation of this graph?

• y = (x -5)² + 1

• y = (x - 1)² - 5

• y = (x + 1)² - 5

• y = (x + 5)² +1

Tags

CCSS.HSF-IF.C.7A

Which statement is true about the vertex form equation: y = 2(x+2)² - 5

• The range is y < -5

• Vertex is (2, -5)

• The graph opens upward

• y = 9x² - 15x + 21

• y = -3x² - 75x - 4

• y = 9x² + 90x + 221

• y = -3x² - 30x - 79