Reflections Answers
Determine the line of reflection that maps the pre-image segment AB to the image segment A’B’.
Sample Response: To find the image after a reflection over the x-axis, I would negate the y-coordinate. To find the image after a reflection over the y-axis, I would negate the x-coordinate. So, reflecting the point (5, 2) over the x- and y-axis, I would get (–5, –2). Which did you include in your response? Check all that apply.Negate the y-coordinate.Negate the x-coordinate.Get the point (–5, –2).
Which of the following statements are true about a reflection? Select all that apply.
Therefore, in segment AA’, point M is the.
midpoint
What is the name of the line of reflection that maps the pre-image to the image?
A’
Reflect the triangle over the y-axis and find the coordinate of the image of point K.
What is the image of the point (5, –3) after a reflection over the line y = x?
Triangle ABC is reflected over the line y = 1. What are the coordinates of B’?
Which segment is a reflection of segment AB over the line x = 1?
Find the equation of the reflection line.
Explain how you would find the coordinates of the image of (5, 2) if it was reflected over the x-axis and then that image was reflected over the y-axis. What would be the end result?
To reflect the point (5, 2) over the x-axis, you negate the y-coordinate, which results in the point (5, -2). Next, to reflect that point over the y-axis, you negate the x-coordinate. This results in the final image coordinates of (-5, -2).
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