Transformations - Translations & Reflections

Front

Reflect the point (2, -4) over the y-axis.

Back

(-2, -4)

Front

When you translate, you ______ a number to x and y.

Back

Add or subtract

Front

What is the algebraic notation of a figure that is Translated 6 units right and 5 units up?

Back

(x, y) --> (x + 6, y + 5)

Front

Write a rule for the translation that moves a point 2 units right and 1 unit down.

Back

(x + 2, y - 1)

Front

Which answer shows a reflection across the x-axis?

Back

c

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 over the y-axis?

Back

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

Front

If the point (3, 5) is reflected over the x-axis, what is the new point?

Back

(3, -5)

Front

What is the effect of translating a point 4 units left and 3 units down on the point (1, 2)?

Back

(-3, -1)

Front

Define reflection in geometry.

Back

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