What is the maximum/minimum of a parabola called?

• bottom

• point

• vertex

• top

What is the green dashed line called?

• parabola

• x-intercepts

• line of dashes

• axis of symmetry

Tags

CCSS.HSF-IF.C.7A

Which best describes the vertex of a parabola?

• A point on the x-axis

• A point on the y-axis

• The highest or lowest point of a parabola

• Any point on the parabola

Does the quadratic have a maximum/minimum vertex, and does the parabola open up/down?

• maximum/opens down

• maximum/opens up

• minimum/opens down

• minimum/opens up

Tags

CCSS.HSF-IF.C.7A

What is the vertex of this parabola?

• (-2, 5)

• (-1,-3)

• (0,5)

• (-1,3)

What is the y-intercept of this parabola?

• (-1,3)

• (0,5)

• (-3,11)

• (-2,5)

Tags

CCSS.HSF-IF.C.7A

What's the vertex of the parabola?

• (-2,4)
• (-1,1)
• (0,0)
• (2,4)

Name the y-intercept.

• (-4,4)
• (0,4)
• (-2,0)
• (0,0)

Tags

CCSS.HSF-IF.C.7A

Identify the vertex

• (-1,-9)
• (0,-8)
• (-4,0)
• (0,0)

The parabola y = x² - 2x + 4 will

• open up

• open down

Tags

CCSS.HSF-IF.C.7A