Algebraic Representation Geometry

What is the algebraic representation for reflecting a figure over the x-axis?

• (x, y) --> (x, -y)

• (x, y) --> (-x, -y)

• (x, y) --> (-x, y)

• (x, y) --> (y, -x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Describe the transformation shown in the graph.

• Translate 4 left and 1 up

• Translate 1 left and 4 up

• Rotate 180 degrees

• Reflect over the x-axis

Tags

CCSS.HSG.CO.A.2

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

• 90^o counterclockwise rotation

• Reflection across the x-axis

• Translation

• 90^o clockwise rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the algebraic representation of translating a figure 3 units left and 5 units down?

• (x+5, y-3)

• (x-3, y-5)

• (x-3, y+5)

• (x-5, y+3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which triangle is a translation of triangle X?

• triangle B

• triangle A

• triangle D

• triangle C

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Write a rule for the translation.

•  (x -1, y  + 2)

•  (x -2, y  + 1)

•  (x +2, y  - 1)

• (x +1, y  -  2)

Tags

CCSS.HSG.CO.A.2

Describe the transformation shown on the graph.

• Reflect over x-axis

• Reflect over y-axis

• Rotate 180 degrees

• Rotate 90 degrees CCW

Tags

CCSS.HSG.CO.B.6

A point representing the location of a library is shown on the coordinate grid. An office is located 4 units away from the library.

Which ordered pair could represent the location of the office?

• (3, 0)

• (0, 4)

• (3, 3)

• (3, 4)

Tags

CCSS.5.G.A.2

• Point J

• Point K

• Point L

• Point M

Tags

CCSS.6.NS.C.6C

Which equation matches the table?

• y = x + 3

• y = 5x

• y = 2x + 3

• y = 3x + 5

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2