Rules of Rigid Transformations

Front

What is the rule for reflecting an object in the y-axis?

Back

(-x, y)

Front

What is the rule for reflecting a figure in the x-axis?

Back

(x, -y)

Front

Which function shows translating a figure 3 units down and 2 units right?

Back

(x + 2, y - 3)

Front

What function shows moving a figure up 5 units?

Back

(x, y + 5)

Front

What is a rigid transformation?

Back

A transformation that preserves the shape and size of a figure.

Front

What is the rule for rotating a figure 90 degrees clockwise around the origin?

Back

(y, -x)

Front

What is the rule for rotating a figure 180 degrees around the origin?

Back

(-x, -y)

Front

What is the rule for translating a figure 4 units left and 2 units up?

Back

(x - 4, y + 2)

Front

What is the effect of a reflection over the line y = x?

Back

(y, x)

Front

What is the rule for reflecting a figure over the line y = -x?

Back

(-y, -x)