Parabolas Vertex Form

The parabola y = - 2(x + 2)² + 5 will have a vertex of

• (- 2, 5)

• (2, 5)

• (- 2, - 5)

• (2, - 5)

What is the vertex of the parabola: y=2(x-3)²+4

• (3,4)

• (-3,4)

• (3, -4)

• (-3,-4)

What is the equation for the Axis of Symmetry?

• x = 2

• x = -2

• x = 4

• x = -4

What is the equation for the Axis of Symmetry?

• x = -4

• y = -4

• x = -3

• y = -3

What is the maximum/minimum of a parabola called?

• vertex

• point

• top

• bottom

How do you know if a parabola has a minimum vertex?

• When a is positive there is a minimum

• When a is negative there is a minimum

• When all the numbers in the equation are negative there is a minimum

• When all the numbers in the equation are positive there is a minimum

Tags

CCSS.HSF-IF.C.7A

• (2, 3)

• (-2, 3)

• (3, 2)

• (3, -2)

What is the equation for the Axis of Symmetry?

• x = -3

• x = 3

• x = 4

• x = -4

Does the parabola open up or down, and is the vertex a max or min?

• Opens up ; MAX

• Opens up : MIN

• Opens down ; MAX

• Opens down ; MIN

Tags

CCSS.HSF-IF.C.7A

What is the equation for the Axis of Symmetry?

• x = -4

• y = -5

• y = -2

• x = -2