Symmetry About the Origin

Tell whether or not the function is symmetrical about the origin. f\left(x\right)=x^2+4

• Yes

• No

• Yes

• No

Tell whether or not the function is symmetrical about the origin.

• Yes

• No

Tell whether or not the function is symmetrical about the origin.

• Yes

• No

• Yes

• No

Describe the transformation.

• reflection across the line y = x

• reflection across the line y = -x

• rotation 180 degrees CCW about the origin

• rotation 90 degrees clockwise about the origin

Which of the following describes the sequence of transformations shown?

• Reflect across the x-axis and then rotate -90 degrees cw around the origin

• Rotate 90 degrees cw around the origin and then translate down.

• Reflect across the x-axis and then reflect across the y-axis.

• Translate up and then rotate 90 degrees ccw about the origin.

Quadrilateral QIEK is reflected across the line y = -x. What are the coordinates of E'?

• (-3, 3)

• (3, 3)

• (-3, -3)

• (3, -3)

Determine a capital letter that has point symmetry, but not line symmetry.

Identify the smallest angle of rotation that maps the image to itself.

• 90°

• 180°

• 45°

• 60°