Quadratics

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.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSA.CED.A.2

What are the Zeroes for this graph?

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

• x= 2

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.11

CCSS.HSA.APR.B.2

Given the equation for this parabola, does this parabola have a maximum or minimum value?

 $y\ =\ -\left(x-4\right)^2\ -\ 3$  

• Maximum

• Minimum

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which quadratic function is represented by the graph?

• y = 2(x - 4)² + 5
• y = 2(x + 4)² + 5
• y = -2(x - 4)² + 5
• y = -2(x + 4)² + 5

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.CED.A.1

What are the green dots called?

• axis of symmetry
• vertex
• parabola
• roots or x-intercepts

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.APR.B.3

What is the green dot on the parabola called?

• maximum

• minimum

• roots

• zeros

Does this parabola have a maximum or minimum?

• Maximum
• Minimum

Tags

CCSS.HSG.GPE.A.2

Determine the vertex of the parabola:
y = 5x² - 20x + 13

• (5, -7)
• (-2, -7)
• (2, -7)
• (-7, -2)

Tags

CCSS.HSA.REI.B.4

The axis of symmetry line passes through which point?

• y-intercept
• any random point
• vertex
• none of these

What are the x-intercepts (zeros)?

• x = -2 and x = 2

• x = -1 and x = 1

• x = 0

• x = 2 and x = -4

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.APR.B.3