A circle is graphed on a coordinate grid and then reflected across the y-axis. If the center of the original circle was located at (x, y), which ordered pair represents the center of the new circle after the transformation?
Point B has coordinates (3, 4). The transformed point B′ has coordinates (-3, -4). Which of the following describes the possible transformation(s)? Select all that apply.
The grid below shows four right triangles.
Which of the triangles above are reflections of each other across the x-axis?
What does the algebraic representation ( x, y ) → ( -x, y) represent?
This image was rotated 90 degrees counterclockwise, triangle R'P'T', what is the Algebraic Rule used for this transformation?
(x, y)
(-y, )Given the graph, what is the algebraic representation?
(x, y)
A rotation was applied to each pre-image below as shown on the coordinate grid.
Record the coordinates of the vertices of each image below.
Complete the algebraic rule for each transformation.
Preimage | Image |
|---|---|
R | R' (, ) |
P | P' (, ) |
T | T'(,) |