Transformations: Reflections & Translations

The ​ (a)   is the original figure or shape before transformations.

The ​ (b)   is the new figure or shape after transformations.

• pre-image
• image

Tags

CCSS.HSG.CO.A.2

Determine the line of reflection.

• y-axis

• x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Determine the line of reflection.

• y-axis

• x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Does the translation of the triangle have a vertical shift?

• YES

• NO

Tags

CCSS.HSG.CO.A.2

Write the correct translation of the figure.

(​ (a)   ) -------> (​​ (b)   ,​ ​ (c)   )

• x,y
• x+2
• x-2
• y-4
• y+4
• x-4
• y+2

Tags

CCSS.HSG.CO.A.2

Write the correct translation of the figure.

(​ (a)   ) -------> (​​ (b)   ,​ ​ (c)   )

• x,y
• x+7
• x-7
• y-4
• y+4
• x-4
• y+7

Tags

CCSS.HSG.CO.A.2

When reflecting across the y-axis, which coordinate changes?

• x-coordinate

• y-coordinate

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

When reflecting across the x-axis, which coordinate changes?

• x-coordinate

• y-coordinate

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• (x , y) ----> (y , x)

• (x , y) ----> (-y , -x)

• (x , y) ----> (x , -y)

• (x , y) ----> (-x , y)

• (x , y) ----> (-x , -y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• (x , y) ----> (y , x)

• (x , y) ----> (-y , -x)

• (x , y) ----> (x , -y)

• (x , y) ----> (-x , y)

• (x , y) ----> (-x , -y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5