Translations and Reflections

Front

Write in component form.

Back

<8, 2>

Front

Translating right 4 and down 2?

Back

(x + 4, y - 2)

Answer explanation

$\left(x,y\right)\longrightarrow\left(x+4,y-2\right)$

Translating right 4 means the x value increases by 4. Translating down 2 results in the y value decreasing by 2.

Front

The mathematical term for the line that you reflect a shape over is the...

Back

Line of reflection

Answer explanation

The line that a figure is reflected over is called the line of reflection.

Front

"Sliding" a figure is a _________. Options: Translation, Reflection, Rotation, Transformation

Back

Translation

Answer explanation

Sliding a figure is a translation, because the figure "slides" on the graph without changing the orientation of the figure.

Front

The original figure before a transformation.

Back

Pre-image

Answer explanation

The original figure is called the preimage because it is the image before a transformation (pre-transformation).

Front

Translate point X 3 units left and 9 units down. Where is X'?

Back

(-4, -5)

Front

How is trapezoid ABCD translated to trapezoid A'B'C'D'? Options: Translated 5 units down and 5 units to the right, Translated 5 units down and 1 to the right, Translated 8 units down and 5 units to the right, Translated 5 units down and 4 units to the right

Back

Translated 8 units down and 5 units to the right

Front

Translate triangle A'B'C' to triangle ABC.

Back

right two, down 9

Front

Which answer shows a reflection across the y-axis? Options: a, b, c, d

Back

d

Front

Which answer shows a reflection across the x-axis? Options: d, c, b, a

Back

c