Bundle 3 Final Exam Review

Front

What is a reflection in geometry?

Back

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

Front

What are the coordinates of the image of point N after a reflection across the x-axis if N is at (3, 3)?

Back

(3, -3)

Front

Apply the rule (x,y) → (y,-x) to the point (4, 5). What is the new point?

Back

(5, -4)

Front

Identify the transformation: A shape moves 5 units left and 1 unit up. What is this transformation called?

Back

Translation 5 units left, 1 unit up.

Front

When you translate a point using the rule (x-4, y), how does the point move?

Back

4 units left.

Front

What is a translation in geometry?

Back

A translation is a transformation that moves every point of a figure the same distance in the same direction.

Front

What happens to the coordinates of a point when it is reflected across the y-axis?

Back

The x-coordinate changes sign, while the y-coordinate remains the same.

Front

If a point (x, y) is translated 3 units right and 2 units down, what is the new point?

Back

(x+3, y-2)

Front

What is a rotation in geometry?

Back

A rotation is a transformation that turns a figure around a fixed point at a certain angle.

Front

Identify the transformation: A shape is flipped over the x-axis. What is this transformation called?

Back

Reflection across the x-axis.