8th Math Transformation Rule Flashcard

Front

Which rule describes the action of the coordinates when a figure is rotated 90° counter-clockwise about the origin?

Back

(x, y)→(-y, x)

Front

When you translate, (x+4,y +6) will move _____?

Back

4 units right and 6 units up

Front

Which rule describes the action of the coordinates when a figure is reflected over the y-axis?

Back

(x, y)→(-x, y)

Front

The rule for rotation of 180 degrees is: (x, y) --> _

Back

(-x, -y)

Front

Which rule describes the action of the coordinates when a figure is rotated 180° about the origin?

Back

(x, y)→(-x, -y)

Front

What is the transformation rule for a translation of 3 units left and 2 units down?

Back

(x, y)→(x-3, y-2)

Front

What happens to the coordinates when a figure is reflected over the x-axis?

Back

(x, y)→(x, -y)

Front

What is the transformation rule for a rotation of 270° counter-clockwise about the origin?

Back

(x, y)→(y, -x)

Front

What is the transformation rule for a translation of 5 units right and 4 units up?

Back

(x, y)→(x+5, y+4)

Front

What happens to the coordinates when a figure is reflected over the line y=x?

Back

(x, y)→(y, x)