Composition of Transformations Function Rule

Under what composition of transformations does triangle ABC map onto triangle A''B''C''

• Reflection over x-axis, then Rotation of 90 Degrees

• Rotation of -90 Degrees, then Reflection over y-axis

• Reflection over y-axis, then Rotation of -90 Degrees

• Rotation of 90 Degrees, then Reflection over x-axis

Tags

CCSS.8.G.A.3

Write the rule in function notation to describe the transformation shown.

Rule: (x, y) ----> _____________.

DO NOT PUT ANY SPACES IN YOUR ANSWER.

Tags

CCSS.HSG.CO.A.2

What are the coordinates of the image of A' if A(2, -3) undergoes a transformation of

(x, y) ---> (x+1, y-2) ?

A':__________

JUST TYPE THE COORDINATE PAIR, WITH NO SPACES, FOR EX: (6,7)

Tags

CCSS.HSG.CO.A.2

What is the rule for the translation?

• (x,y) --> (x+9, y-4)

• (x,y) --> (x-9, y-4)

• (x,y) --> (x+ 9, y+4)

• (x,y) --> (x -9,y+4)

Tags

CCSS.HSG.CO.A.2

Describe the TRANSFORMATIONS that map ABC (green triangle) onto A"B"C" (red triangle).

Tags

CCSS.8.G.A.3

Perform the composition of transformations on (1, 2): Translate (x, y) -> (x + 2, y); Rotate 180 degrees.

• (-3, -2)

• (3, 2)

• (-1, -2)

Tags

CCSS.8.G.A.3

What is the sequence of transformations?

• Reflect over the y then reflect over the x

• Reflect over the x then reflect over the y

• Translate 4 units then rotate 90˚

• Rotate 90˚ then reflect over the x

Tags

CCSS.8.G.A.3

Which rule would result in a translation of 2 units left and 3 units up?

• (x, y) → (2x, 3y)

• (x, y) → (x - 2, y + 3)

• (x, y) → (-x, -y)

• (x, y) → (x + 2, y - 3)

Tags

CCSS.HSG.CO.A.2

A transformation in which a second transformation is performed on an image of a first transformation is called

• Composition of transformations

• Congruence

• Consecutive steps

• Similarity

Tags

CCSS.8.G.A.3

If the red triangle is rotated 180 degrees, then reflected over y=2 what is the final image?

• Green Triangle

• Blue Triangle

• Orange Triangle

• Red Triangle

Tags

CCSS.8.G.A.3