Graphing Quadratics Review

What kind of function?
Min or Max

• Min
• Max
• both
• undefined

Which equation represents the parabola?

• -x² - 6x + 5
• x² + 6x + 5
• -x² + 6x - 5
• x² + 6x - 5

What is the location of the vertex?
4x² - 24x + 20

• (4 , 20)
• (3, -16)
• (-2 , 16)
• (-5, 12)

What is the Range?

• [-8 , 3]
• [-8 , ∞)
• [3 , ∞)
• (-∞ , ∞)

What is the Range?

• [6 , ∞]
• [-2 , 6]
• [-∞ , 2)
• (-∞ , 6]

Which equation represents the parabola?

• 2x² + 12x + 4
• -2x² - 12x + 4
• 2x² - 12x + 4
• 2x² - 12x - 4

Which graph is vertically stretched the most? (narrowest)

• -5(x - 1)² - 10
• 2x² + 10x - 3
• ¹/₃(x - 2)² - 8
• -3x² + 8x + 6

Which letter in a quadratic formula represents the y-intercept?

• a
• b
• c

Tags

CCSS.HSF-IF.C.7A

The axis of symmetry line passes through which point?

• y-intercept
• any random point
• vertex
• symmetrical point for the vertex

Which letter determines if a parabola opens up or down?

• a

• h

• k

Tags

CCSS.HSF-IF.C.7A