Transformations Study Guide

Front

What is the algebraic representation of a Rotation 180° clockwise?

Back

(-x, -y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Where is point L' after a reflection of point L (-3,-6) over the y-axis?

Back

(3, -6)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What type of transformation occurs from ABCD to A'B'C'D'?

Back

Translation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Describe the transformation that moves a shape 8 units left and 2 units down.

Back

Translation 8 left 2 down

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Where is point R' after translating point R (8, 13) 8 units left and 6 units down?

Back

(0, 7)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the effect of a reflection over the y-axis on a point (x, y)?

Back

The new point is (-x, y).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the effect of a reflection over the x-axis on a point (x, y)?

Back

The new point is (x, -y).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the algebraic representation of a 90° counterclockwise rotation?

Back

(-y, x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the algebraic representation of a translation 5 units right and 3 units up?

Back

(x+5, y+3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the effect of a dilation with a scale factor of 2 on a point (x, y)?

Back

The new point is (2x, 2y).

Tags

CCSS.8.G.A.3