Algebraic Representations with Transformations

What is the algebraic representation for this dilation?

• ( x , y ) --> ( 2 x , 2 y )

• ( x , y ) --> ( x -2 , y -2 )

• ( x , y ) --> ( x +2 , y + 2 )

• ( x , y ) --> ( 1/2 x , 1/2 y )

Tags

CCSS.HSG.CO.A.2

What is the algebraic representation for this dilation?

• ( x , y ) --> ( 3/2 x , 3/2 y )

• ( x , y ) --> ( 1.5 x , 1.5 y )

• ( x , y ) --> ( 2/3 x , 2/3 y )

• ( x , y ) --> ( 0.33 x , 0.33 y )

Tags

CCSS.HSG.CO.A.2

What is the algebraic representation for this dilation?

• ( x , y ) --> ( 1/2 x , 1/2 y )

• ( x , y ) --> ( 2 x , 2 y )

• ( x , y ) --> ( 1/2 x , 2 y )

• ( x , y ) --> ( 2 x , 1/2 y )

Tags

CCSS.HSG.CO.A.2

What is the algebraic representation that describes this rotations?

• ( x , y )-->( x , -y )

• ( x , y )-->( -x , y )

• ( x , y )-->( y , x )

• ( x , y )-->( y , -x )

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the algebraic representation that describes this rotations?

• ( x , y )-->( x , -y )

• ( x , y )-->( -x , y )

• ( x , y )-->( y , x )

• ( x , y )-->( y , -x )

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the algebraic representation for this dilation?

• ( x , y ) --> ( 25 x , 25 y )

• ( x , y ) --> ( 0.25 x , 0.25 y )

• ( x , y ) --> ( 2.5 x , 2.5 y )

• ( x , y ) --> ( x , y )

Tags

CCSS.HSG.CO.A.2

What is the algebraic representation for this dilation?

• ( x , y ) --> ( 3/7 x , 3/7 y )

• ( x , y ) --> ( 7/3 x , 7/3 y )

• ( x , y ) --> ( 3x , 7y )

• ( x , y ) --> ( x +3 , y +7 )

Tags

CCSS.HSG.CO.A.2

What is the algebraic representation for this dilation?

• ( x , y ) --> ( 6/3 x , 6/3 y )

• ( x , y ) --> ( 2 x , 2 y )

• ( x , y ) --> ( 6x , 3y )

• ( x , y ) --> ( x +3 , y +6 )

Tags

CCSS.HSG.CO.A.2

Which of the following algebraic representations will move a figure 3 units left and 4 units up?

• (x, y) --------> ( x + 4, y + 3)

• (x, y) --------> ( 3x, 4y)

• (x, y) --------> ( x + 3, y - 4)

• (x, y) --------> ( x - 3, y + 4)

Tags

CCSS.HSG.CO.A.2

Which algebraic expression describes the transformation?

• (x, y) ----- > ( x - 2 , y + 2)

• (x, y) ----- > ( -2x, -2y)

• (x, y) ----- > ( 0.5x , 0.5y)

• (x, y) -------> ( x+ 2, y+2)

Tags

CCSS.HSG.CO.A.2