8th Math Transformation Rule Flashcard

Front

What is the transformation rule for reflecting a point over the y-axis?

Back

The transformation rule is (x, y) → (-x, y).

Front

What happens to the coordinates of a point when it is rotated 90 degrees counter-clockwise about the origin?

Back

The coordinates change from (x, y) to (-y, x).

Front

How do you translate a point (x, y) by 4 units right and 6 units up?

Back

The new coordinates will be (x + 4, y + 6).

Front

What does the transformation rule f(x,y) = (x - 6, y + 4) indicate?

Back

It indicates a translation left 6 units and up 4 units.

Front

What is the transformation rule for reflecting a point over the x-axis?

Back

The transformation rule is (x, y) → (x, -y).

Front

What is the effect of translating a point (x, y) by (0, -3)?

Back

The point moves 3 units down, resulting in (x, y - 3).

Front

What is the transformation rule for a 180-degree rotation about the origin?

Back

The coordinates change from (x, y) to (-x, -y).

Front

How do you translate a point (x, y) by (-2, 5)?

Back

The new coordinates will be (x - 2, y + 5).

Front

What is the transformation rule for reflecting a point over the line y = x?

Back

The transformation rule is (x, y) → (y, x).

Front

What happens to the coordinates of a point when it is rotated 270 degrees counter-clockwise about the origin?

Back

The coordinates change from (x, y) to (y, -x).