Translate, Rotate, Reflect, Dilate

What is the transformation shown?

• Rotation 90 degrees clockwise

• Reflection over y= -1

• Reflection over x-axis

• Reflection over x= -1

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the scale factor of the dilation?

• 5/2

• 3/2

• 7/2

• 2/3

Tags

CCSS.8.G.A.3

Triangle ABC is reflected over the x-axis, rotated 270 degrees clockwise around the origin, and reflected over y= -x. What is the quadrant of the final image?

• I

• II

• III

• IV

Tags

CCSS.8.G.A.3

Are the two triangles similar? If so, what is the scale factor?

• Yes, 2

• No

• Yes, 1/2

• Yes, 3

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

(-3, -1) -- Reflect across the line y=x and translate down 1.

• (-1, -4)

• (-1, -2)

• (3, 0)

• (-2, -3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

(2, 6) -- Translate up 3, left 1 and rotate 180°

• (-1,-9)

• (1, -9)

• (5,5)

• (-5,5)

Tags

CCSS.8.G.A.3

(6, -4) -- Dilate by 1/2 and reflect across the origin.

• (-3, 2)

• (-3, -2)

• (12, -8)

• (-12, 8)

• (2, -3)

Tags

CCSS.HSG.CO.A.2

Choose the correct transformations

• rotate 90 degrees counter-clockwise around the origin, and then reflect over the x-axis

• right 1, down 4, and then reflection over the y-axis

• right 6, and then reflection over the x-axis

• reflection over the line y=x, and then translate up 4, right 2

Tags

CCSS.8.G.A.3

Find K' if the figure is reflected across the x-axis

• (4, 1))

• (-1, -4)

• (1, -4)

• (1, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5