Properties of Quadratics Pt. 2

What is the axis of symmetry?

• x = -3
• (-3, -5)
• -1 and -5
• y = 4

Tags

CCSS.HSF-IF.C.7A

Identify the vertex.

• (-2.5, 2.5)
• -6
• (-6, 0)
• (0, -6)

Does this graph have a maximum or minimum value?

• maximum
• minimum
• neither
• both

Tags

CCSS.HSF-IF.C.7A

What is the green dot on the parabola called?

• maximum
• minumum
• roots
• zeros

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

How does the parabola open? y = 4x - x² - 1

• up

• down

• left

• right

Tags

CCSS.HSF-IF.C.7A

Does the quadratic have a max/min vertex, and does the parabola open up/down?

• max/ opens down
• min/ opens up
• max/ opens up
• min/ opens down

What is the equation for this parabola in factored form?

• y=(x+2)(x-1)
• y=(x-2)(x+1)
• y=(x-2)(x-1)
• y=(x+2)(x+1)

Tags

CCSS.HSF-IF.C.7A

Find the vertex   y = (x - 5)(x - 1)

• (5, 1)
• (-5, - 1)
• (3, -4)
• (-3, 32)

What are the x-intercepts of the parabola?
y = ¼(x + 2)(x - 6)

• -2 and 6
• 2 and -6
• -2
• ¼ and -2 and 6

Tags

CCSS.HSF-IF.C.7A