Algebraic Representations with Transformations

(x, y) --------> ( - x , y ) describes which transformation?

• Reflection over the x axis

• Rotation

• Translation

• Reflection over the y axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Quadrilateral VWXY is translated 10 units to the right and 7 units down to create quadrilateral V'W'X'Y'. Write a rule that describes the translation that is applied to quadrilateral VWXY to create quadrilateral V'W'X'Y'.

d

e

7y

y-7

y+7

x-10

10x

x+10

Tags

CCSS.HSG.CO.A.2

Identify the transformation from ABC to A'B'C'.

• (x+8, y+4)

• (x-8, y-4)

• (x+4, y+8)

• (x-4, y-8)

Tags

CCSS.HSG.CO.A.2

A circle is graphed on a coordinate grid with its center at (11, -8). The circle will be translated U units to the left and L units up.

Which rule describes the center of the new circle after this translation?

Tags

CCSS.HSG.CO.A.2

Which transformation does NOT produce a with vertices at the same set of coordinate pairs?

Tags

CCSS.8.G.A.3

Plot A' after a translating Point A (2, 6) using the rule:

(x, y) ---> (x - 3, y + 2).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• 
• 
• 
• 

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The algebraic expression for #1 is

• (x,y) --> (x - 3, y - 2)

• (x,y) --> (x - 2, y - 3)

• (x,y) --> (x + 3, y + 2)

• (x,y) --> (x +2, y + 3)

Tags

CCSS.HSG.CO.A.2

The algebraic representation for #2 is

• (x,y) --> (x - 3, y - 2)

• (x,y) --> (x + 3, y - 2)

• (x,y) --> (x + 2, y + 3)

• (x,y) --> (x + 3, y + 2)

Tags

CCSS.HSG.CO.A.2

For #5, the coordinates for A' are ...

• (-5, 3)

• (-2, -2)

• (-7, -3)

• None of the above

Tags

CCSS.7.NS.A.1D