Transformations & Congruence

Write the rule for the transformation described.

A transformation 2 units right.

• (x ,y ) → ( x + 2 , y )

• (x ,y ) → ( x + 2 , y − 8 )

• ( x , y ) → ( 2x , 2y )

• ( x , y ) → ( -x , -y )

Tags

CCSS.HSG.CO.A.2

Write the rule for the transformation described below.

A dilation with a scale factor of 5.

• ( x , y ) → ( -x , -y )

• ( x , y ) → ( -x , -y )

• ( x , y ) → ( 5x , 5y )

• ( x , y ) → ( 5x , y )

Tags

CCSS.8.G.A.3

Write the rule for the transformation described below.

A reflection over the y-axis.

• ( x , y ) → ( y , -x )

• ( x , y ) → ( 2x , 2y )

• ( x , y ) → ( -x , -y )

• ( x , y ) → ( -x , y )

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Name the type of transformation given by the rule below.

(x, y) ----> ( -x, -y)

• Clockwise rotation 180 degrees

• Reflection over the x-axis

• Dilation with a scale factor of 2

• Counter Clockwise rotation 180 degrees

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Name the type of transformation given by the rule below.

( x, y) ------> ( 7x, 7y)

• Dilation with a scale factor of 2

• Translated right 7 and up 7

• Translated left 7 and up 7

• Dilation with a scale factor of 7

Tags

CCSS.8.G.A.3

Name the type of transformation given by the rule below.

( x , y ) ----> ( x + 5 , y - 4 )

• Translated left 5 and down 4

• Translated right 5 and down 4

• Translated right 5 and up 4

• Translated left 5 and up 4

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If your starting point, P, is ( 1 , 1 ), your end point, P', would be ( _ , 1 )

Tags

CCSS.HSG.CO.A.2

If your starting point, P, is ( 1 , 1 ), your end point, P', would be ( 3 , _ )

Tags

CCSS.HSG.CO.A.2

If your starting point is ( 1 , 1 ) what is your end point after the two transformations below?

A 180 degree rotation about the origin, then ( x, y ) --> ( -x, y)

• ( 1 , -1 )

• ( 1 , 1 )

• ( -1 , 1 )

• ( -1 , -1 )

Tags

CCSS.8.G.A.3

If your starting point is ( 2 , 2 ) what is your end point after the two transformations?

• ( 6 , 15 )

• ( 8 , 8 )

• ( -8 , 8 )

• ( 15 , 6 )

Tags

CCSS.8.G.A.3