Reflection Across the Axis

Which rules describes the transformation of P(5,-2) to P'(-5,-2)?

• Rotation 180 degrees about the origin

• Reflection across the y-axis

• Translation 6 units left and 3 units up

• Reflection across the x-axis

Which of the following transformation will map the regular pentagon onto itself?

• x axis reflection

• y axis reflection

• 90 degree rotation

• 180 degree rotation

Which of the following transformation will map the trapezoid onto itself?

• reflection across the blue line

• 90 degree rotation about the center point

• 180 degree rotation about the center point

• 270 degree rotation about the center point

Which transformation will map the parallelogram onto itself?

• reflection x axis

• reflection y axis

• refection across the green line

• none of these above

Select each answer choice that will map the regular polygon onto itself

• x axis reflection

• y axis reflection

• reflection across the green line

• none of thee above

Which of the following transformations will not map the regular hexagon onto itself?

• 270 degree rotation about the origin

• x axis reflection

• y axis reflection

• refleciton acorss the blue line

Reflections over the x-axis change the ____-__________. 

• y-coordinate

• x-coordinate

State the line of reflection.

• Reflection across y-axis

• Reflection across x-axis

• Reflection across x = 1

• Reflection across y = 1

Is the picture being reflected in the y-axis or x-axis?

• y-axis

• x-axis

A flip is also called a _________.

• Translation

• Reflection

• Rotation

• Dilation