Reflections and Translations Practice

Front

What is the result of reflecting the point (1, -4) across the x-axis?

Back

(1, 4)

Tags

CCSS.HSG.CO.A.5

CCSS.8.G.A.3

Front

What does a reflection across the y-axis do to the point (4, 1)?

Back

The point becomes (-4, 1).

Tags

CCSS.HSG.CO.A.5

CCSS.8.G.A.3

Front

What is the term for the original figure prior to a transformation?

Back

Pre-image

Tags

CCSS.HSG.CO.A.2

Front

How do you translate the point P(3, 5) to P' if you move it 2 units to the right and 8 units down?

Back

P' will be (5, -3).

Tags

CCSS.HSG.CO.A.5

CCSS.8.G.A.3

Front

What is the translation needed to move triangle A'B'C' to triangle ABC if A' is at (1, 1) and A is at (3, -2)?

Back

Right two, down three.

Tags

CCSS.HSG.CO.A.5

CCSS.8.G.A.3

Front

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

Back

The y-coordinate changes sign.

Tags

CCSS.HSG.CO.A.5

CCSS.8.G.A.3

Front

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

Back

The x-coordinate changes sign.

Tags

CCSS.HSG.CO.A.5

CCSS.8.G.A.3

Front

If a point is translated 4 units left and 3 units up, what is the new position of the point (2, 2)?

Back

(-2, 5)

Tags

CCSS.HSG.CO.A.5

CCSS.8.G.A.3

Front

What is the effect of translating a figure 5 units down?

Back

All y-coordinates of the figure decrease by 5.

Tags

CCSS.HSG.CO.A.5

CCSS.8.G.A.3

Front

If the point (0, 0) is reflected across both axes, what is the new position?

Back

(0, 0) (it remains the same).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5