Dilations, Translations and Reflections

Front

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

Back

(-2, -4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Identify the transformation from ABC to A'B'C'. Options: Reflection across the x-axis, Reflection across the y-axis, 90^o clockwise rotation, 90^o counterclockwise rotation

Back

Reflection across the y-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

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

Back

c

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Which one is a reflection over the y-axis?

Back

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

How is triangle ABC being translated to triangle A'B'C'? Options: up 3, left 8, up 9, left 4, down 3, right 8, down 9, right 4

Back

down 9, right 4

Tags

CCSS.HSG.CO.A.2

Front

Reflecting over the y-axis changes the ____-_____________.

Back

x-coordinate

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Reflections over the x-axis change the ____-__________. Options: y-coordinate, x-coordinate, y-axis, x-axis

Back

y-coordinate

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Find K' if the figure is reflected across the x-axis.

Back

(1, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

If the trapezoid is reflected across the x-axis, what is the coordinates of R'? Options: (-8,-7), (-8,7), (8,7), (8,-7)

Back

(-8,-7)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Rule for dilation by a scale factor of 2: (x, y)→?

Back

(x, y)→(2x, 2y)

Tags

CCSS.8.G.A.3