Graphing Parabolas in Vertex Form

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 = -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

What is the equation for the Axis of Symmetry?

• x = -4

• y = -4

• x = -3

• y = -3

What is the equation for the Axis of Symmetry?

• x = -4

• y = -5

• y = -2

• x = -2

What is the equation for the Axis of Symmetry?

• x = 1

• y = 1

• y = 2

• x = 2

Determine the vertex of the parabola y=5(x-2)²–7

• (5, -7)

• (-2, -7)

• (2, -7)

• (-7, -2)

Which of the following equations shows the vertex form of a quadratic?

• x = -b/2a

• x = (-b ±√b² - 4ac)/2a

• y = ax² + bx + c

• y = a(x - h)² + k

In vertex form, what effect does the k have on the graph?

• Translates Up/Down

• Translates Left/Right

• Narrows/Widens Parabola

• Flips it

What's the vertex of the parabola?

• (-2,4)

• (-1,1)

• (0,0)

• (2,4)