Transformations Review Make up

Front

Reflect the point (2, -4) over the y-axis. What are the new coordinates?

Back

(-2, -4)

Front

How many lines of symmetry does a shape with 2 lines of symmetry have?

Back

2

Front

If you rotate the point A(3, 4) 180° about the origin, what are the new coordinates?

Back

(-3, -4)

Front

Find the coordinates of E' after a rotation 90° clockwise from E(2, 3).

Back

E' (3, -2)

Front

What is a reflection in geometry?

Back

A transformation that flips a figure over a line, creating a mirror image.

Front

What are the coordinates of a point after reflecting (x, y) over the y-axis?

Back

(-x, y)

Front

What happens to the coordinates of a point when it is rotated 90° counterclockwise about the origin?

Back

(x, y) becomes (-y, x)