Quadratics Review

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

• Vertical Stretch
• Vertical Compression

Tags

CCSS.HSF.BF.B.3

Compared to the parent function, what effect does the 1/5 have in  f(x)=1/5(x+3)²-10 ?

• Vertical Stretch
• Vertical Compression

Tags

CCSS.HSF.BF.B.3

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

• (5, 4)
• (-5, -4)
• (5, -4)
• (-5, 4)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Find the Vertex:
f(x) = x² + 10x + 21

• (-5,-4)
• (1,10)
• (10,21)
• No Real Solution

Find the Vertex:
y = x² + 6x + 2

• (-3,-7)
• (1,6)
• (6,2)
• No Real Solution

Tags

CCSS.HSA.REI.B.4

Does this parabola have a minimum or maximum and what is its value?

• minimum: 2
• maximum: 2
• minimum: 5
• maximum: 5

Tags

CCSS.HSF-IF.C.7A

Does this parabola have a minimum or maximum and what is its value?

• minimum: 2
• maximum: 2
• minimum: 5
• maximum: 5

Find the vertex.
  y = -9x² - 162x  - 731

• V(9, - 6)
• V(18, 22)
• V(-9, -2)
• V(-9, 5)

Does this function have a minimum, maximum, both or neither?

• Minimum

• Maximum

• Both

• Neither

Tags

CCSS.HSF-IF.C.7A

Determine the minimum or maximum of the following function.

• Min: 4

• Max: 4

• Min: -4

• Max: -4

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10