Unit 4 - Quadratics Review (Graphing)

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)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the maximum/minimum of a parabola called?

• vertex
• point
• top
• bottom

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What do we call the graph of a quadratic function?

• parabola
• linear
• cubic
• sinusoidal

Tags

CCSS.HSF-IF.C.7A

What is NOT another way to say "x-intercept"

• root
• solution
• zeroes
• vertex

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

What is the most correct way to find the y-intercept of any function?

• Look at the last number
• Plug in zero for x
• You have to do it a different way for every equation
• Add all of the coefficients together

Tags

CCSS.HSA.CED.A.2

CCSS.HSS.ID.C.7

What is the vertex of this parabola?

• (−1, 3)
• (−3, 11)
• (−2, 5)
• (0, 5)

Tags

CCSS.HSF.IF.B.4

CCSS.HSA.REI.D.10

CCSS.HSG.GPE.A.2

What is the formula above primarily used for?

• Finding the axis of symmetry from standard form
• Finding the vertex from standard form
• Finding the vertex from vertex form
• Finding the vertex from standard form

Tags

CCSS.HSA.REI.B.4

What is the equation of this graph?

• f(x) = (x -5)² + 1
• f(x) = (x - 1)² - 5
• f(x) = (x + 1)² - 5
• f(x) = (x + 5)² +1

Tags

CCSS.HSF-IF.C.7A

Where is the AoS (Axis of Symmetry) for

y = -2x²+4x+2

• x = 2

• x = 1

• x = -1

• x = 4

Tags

CCSS.HSA.REI.B.4

Compared to the parent function, what effect does the 5 have in  f(x)=5(x+3)²-10 ?

• Narrower
• Reflect and narrower
• Reflect and wider
• Wider

Tags

CCSS.HSF.BF.B.3