Translations & Reflections

Front

What is the algebraic representation of translating a figure 4 units down?

Back

(x, y-4)

Front

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

Back

(-2, -4)

Front

State the line of reflection for the point (2, -4) reflected over the y-axis.

Back

Reflection across y-axis

Front

What does a translation do to an image?

Back

Slides it

Front

What is the Algebraic Notation for reflecting a point over the y-axis?

Back

(x, y) → (-x, y)

Front

What is the effect of a reflection across the x-axis on the point (3, 5)?

Back

(3, -5)

Front

What is the effect of a translation 2 units to the right on the point (1, 3)?

Back

(3, 3)

Front

What is the algebraic representation of reflecting a figure over the x-axis?

Back

(x, y) → (x, -y)

Front

If a point (a, b) is translated 5 units left and 3 units up, what is the new point?

Back

(a-5, b+3)

Front

What is the line of reflection for the point (4, 2) reflected over the x-axis?

Back

Reflection across x-axis