Key Features of Parabolas Standard Form

• A
  -x² - 6x + 5
• B
  x² - 6x + 5
• C
  -x² + 6x - 5
• D
  x² + 6x - 5

Tags

CCSS.HSF-IF.C.7A

• A
  -ax² - bx - c
• B
  ax² - bx + c
• C
  -ax² + bx + c
• D
  ax² + bx - c

Tags

CCSS.HSF-IF.C.7A

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

Tags

CCSS.HSF-IF.C.7A

• A
  5
• B
  3
• C
  1
• D
  -4

Tags

CCSS.HSF-IF.C.7A

Find the vertex, focus, and directrix of the parabola with the given equation. 

• vertex:  (3, 2) focus:  (5, 2) directrix:  x = 1

•  vertex:  (-3, -2) focus:  (-1, -2) directrix:  x = -5

• vertex:  (2, 3) focus:  (4, 3) directrix:  x = 0

• vertex:  (3, 2) focus:  (1, 2) directrix:  x = 5

How WIDE will this parabola be?

• 12

• 3

• (2,3)

• 24

In a parabola, "p" tells you the distance from the ​ (a)   to the ​ (b)   and ​ (c)  

• vertex

• focus

• directrix

• origin

• parabola

• axis

Since the parabola opens right, then the a-value had to be...

• positive

• negative

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

Tags

CCSS.HSF-IF.C.7A

• A
  9

• B
  4

• C
  -1

• D
  -3

Tags

CCSS.HSF-IF.C.7A