Translation and Reflections Algebraically

Front

Reflections over the x-axis change the ____-__________.

Back

y-coordinate

Front

Find K' if the figure is reflected across the x-axis: (4, 1)

Back

(1, 4)

Front

Select the picture showing a translation of: 4 squares right and 1 square up.

Back

(Image of the translation)

Front

How was B translated to B' if B' (4, -2)?

Back

Translated 2 units to the right and 6 units down

Front

What is the Algebraic Notation for this Reflection? (x, y) → ?

Back

(x, y) → (-x, y)

Front

What happens to the x-coordinate during a reflection over the y-axis?

Back

It remains unchanged.

Front

What is the result of reflecting the point (3, 5) over the x-axis?

Back

(3, -5)

Front

If a point (a, b) is translated 3 units left and 2 units up, what is the new point?

Back

(a-3, b+2)

Front

What is the effect of a translation on the coordinates of a point?

Back

It shifts the point without changing its orientation.

Front

What is the algebraic representation of a translation 5 units right and 2 units down?

Back

(x, y) → (x+5, y-2)