Chapter 2 - Transformations Test

Translate 2 units right and 5 units up

• L'(-3,3), M'(1,2), N'(0,0), P'(-2,0)
• L'(0,0), M'(4,-1), N'(3,-3), P'(1,-3)
• L'(-7, 3), M'(-3,2), N'(-4,0), P'(-6,0)
• L"(-3,-7), M'(1,-8), N'(0,-10), P'(-2,-10)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.3

Reflect in the y-axis

• T'(2,2), V'(4,1), W'(5,4), X'(0,4)
• T'(-2,-2), V'(-4,-1), W'(-5,-4), X'(0,-4)
• T'(2,-2), V'(4,-1), W'(5,-4), X'(0,-4)
• T'(-2,2), V'(-4,1), W'(-5,4), X'(0,4)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

Reflect in the x-axis

• D'(-3,4), E'(-6,4), F'(-1,0)
• D'(3,4), E'(6,4), F'(1,0)
• D'(3,-4), E'(6,-4), F'(1,0)
• D'(-3,-4), E'(-6,-4), F'(-1,0)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

Rotate 90^o clockwise about the origin

• F'(6,-2), G'(6,-5), H'(1,-4), J'(1,-1)
• F'(-6,-2), G'(-6,-5), H'(-1,-4), J'(-1,-1)
• F'(-6,2), G'(-6,5), H'(-1,4), J'(-1,1)
• F'(-2,--6), G'(-5,-6), H'(-4,-1), J'(-1,-1)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.3

Rotate 180^o about the origin.

• K'(2,4), L'(6,5), M'(6,2), N'(2,1)
• K'(4,-2), L'(5,-6), M'(2,-6), N'(1,-2)
• K'(-2,-4), L'(-6,-5), M'(-6,-2), N'(-2,-1)
• K'(-2,4), L'(-6,5), M'(-6,2), N'(-2,1)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.3

Dilate with a scale factor of ⅓
*Hint divide by 3*

• F'(15,6), G'(15,11), H'(30,6)
• F'(1⅔,2), G'(1⅔,3⅔), H'(3⅓,2)
• F'(5,6), G'(5,11), H'(10,6)
• F'(15,18), G'(15,33), H'(30,18)

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

Dilate with a scale factor of 3.

• T'(⅔,⅓), V'(⅔, 1),W'(1⅓,⅓)
• T'(2,1), V'(2,3), W'(4,1)
• T'(6,1), V'(6,3), W'(12,1)
• T'(6,3), V'(6,9), W'(12,3)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.3

CCSS.8.G.A.4

The vertices of a rectangle are A(2,0), B(5,0), C(5,-2), and D(2,-2). Reflect the rectangle in the y-axis, and then rotate the rectangle 180^o about the origin. What are the coordinates of the image?

• A"(2,0), B"(5,0), C"(5,2), D"(2,2)
• A'(-2,0), B'(-5,0), C'(-5,-2), D'(-2,-2)
• A"(2,2), B"(5,2), C"(5,0), D"(2,0)
• A'(0,-2), B'(0,-5), C'(-2,-5), D'(-2,0)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

The vertices of a triangle are X(-3,3), Y(-1,3), and Z(-3,0). Dilate the triangle with respect to the origin using a scale factor of 2. Then translate the image 5 units right and 1 unit down. What are the coordinates of the image?

• X"(-6,6), Y"(-2,6), Z"(-6,0)
• X"(5,-1), Y"(5,3), Z"(1,-1)
• X"(-1,5), Y"(3,5), Z"(-1,-1)
• X'(-6,6), Y'(-2,6), Z'(-6,0)

Tags

CCSS.8.G.A.3

Describe a translation of your walk from school to your house

• 7 right, 5 up
• 5 up, 7 right

Tags

CCSS.8.G.A.3