Parabolas Key Features

• A
  5
• B
  3
• C
  1
• D
  -4

• A
  Min
• B
  Max
• C
  both
• D
  undefined

• A
  9

• B
  4

• C
  -1

• D
  -3

Min or Max?
5x² - 4x - 3

• 
  min

• 
  max

• 
  both

• 
  undefined

Min or Max?
-x² - 4x - 15

• 
  min

• 
  max

• 
  both

• 
  undefined

• A
  9 ≤ y ≤ ∞
• B
  -∞ < y < 2
• C
  -∞ < y ≤ 2
• D
  -∞ < y ≤ 9

• A
  -∞ < y ≤ -1
• B
  -1 ≤ y < ∞
• C
  2 ≤ y < ∞
• D
  -∞ < y ≤ 2

• A
  -2x² + 12x - 4
• B
  -2x² - 12x + 4
• C
  2x² - 12x + 4
• D
  2x² - 12x - 4

What is the axis of symmetry?
-2x² + 12x - 6

• 
  x = 3

• 
  x = -6

• 
  x = 6

• 
  x = 2

What is the equation for axis of symmetry for the parabola given?

• y=3

• x=3

• x=5

• x=1