Translations and Reflections

Front

If a point is reflected over the x-axis, what happens to its y-coordinate?

Back

The y-coordinate is negated.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

When a point is reflected over the y-axis, what happens to its x-coordinate?

Back

The x-coordinate is multiplied by -1.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

If a point is reflected over the x-axis, what is the new coordinate of the point (5, -7)?

Back

(5, 7)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Coordinates of the point obtained by reflecting (-1, 6) over the y-axis?

Back

(1, 6)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

When a point is reflected over the y-axis, what happens to its sign?

Back

The sign of the x-coordinate changes

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

If a point is reflected over the y-axis, what is the new coordinate of the point (-2, 9)?

Back

(2, 9)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Translation means to _______________

Back

slide

Tags

CCSS.RI.5.10

CCSS.RI.6.4

CCSS.RI.7.4

CCSS.RI.8.4

CCSS.RI.9-10.4

Front

Coordinates of Triangle ABC after translation 5 units right: A' (7, 3) B' (7, -2) C' (1, -2), A' (-2, 3) B' (-2, -2) C' (4, -2), A' (-7, 8) B' (-7, 3) C' (1, 3), A' (2, -3) B' (2, -2) C' (4, -2)

Back

A' (-2, 3) B' (-2, -2) C' (4, -2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Coordinates for point T after translation of 3 units right and 2 units down.

Back

T (-7, 6)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Reflection means to ________________

Back

flip

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5