Axis of Symmetry and Vertex Slides

Find the vertex of

y = 5x² - 20x + 13

• (5, -7)

• (-2, -7)

• (2, -7)

• (-7, -2)

What is the axis of symmetry for the following equation?
y=4x²-8x+9

• x=-8

• x=1

• x=-1

• x=2

What is the vertex of the quadratic function:
y = x² - 6x + 11?

• (3,2)

• (-3,-2)

• (-3,2)

• (3,-2)

What is the green dot on this parabola called?

• vertex

• root

• zero

• solution

Identify the vertex of the parabola. 

• (4,-1)

• (-1,4)

• (0,5)

• None

What is the green dot on the parabola called?

• maximum

• minumum

• roots

• zeros

Does this graph have a maximum or minimum?

• Minimum

• Maximum

A trapezoid is shown in the coordinate plane. Which of the following gives the line or lines of symmetry about which the trapezoid can be reflected in order to map the trapezoid onto itself?

• y = x

• x = 4

• x = 4 and y = 2

• x = 0 and y = 0

If a regular hexagon is rotated about it's center, which angles would result in the hexagon being mapped back onto itself? (There are multiple correct answers.)

• 45°

• 60°

• 90°

• 120°

• 180°

Identify the transformation from ABCD to A'B'C'D'.

• Translation

• Reflection across the x-axis

• Reflection across the y-axis

• 90^o counter clockwise rotation