CCSS.Math.Content.8.G.A.3

Going from (x,y) to (-y,x) will result in a counter-clockwise rotation of _____ degrees.

• 90
• 180
• 270
• 360

Tags

CCSS.Math.Content.8.G.A.3

When you translate, (x-4,y) will move _____.

• 4 units right
• 4 units left
• 4 units up
• 4 units down

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CCSS.Math.Content.8.G.A.3

Dilate the figure by a scale factor of 3 with the origin as the center of dilation. What are the coordinates of the image?
A(3,3) B(6,6) C(9,3)

• A'(9,9) B'(18,18) C'(27,9)
• A'(6,6) B'(9,9) C'(12,6)
• A'(0,0) B'(3,3) C'(6,0)
• A'(1,1) B'(2,2) C'(3,1)

Tags

CCSS.Math.Content.7.G.A.1

CCSS.Math.Content.HSG.SRT.A.1

CCSS.Math.Content.8.G.A.3

Does the image show a dilation?

• Yes
• No

Tags

CCSS.Math.Content.8.G.A.4

CCSS.Math.Content.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.Math.Content.8.G.A.3

What would the new point be if you rotated the point (3,-5) 270° clockwise?

• a.  (-3,-5) 
• b.  (-5,-3) 
• c.  (5,3)

Tags

CCSS.Math.Content.8.G.A.3

Suppose figure JKLM is translated 3 units to right and 4 units up, what would be the new point of point K?

• (-2, 2)

• (-1, 2)

• (-6, 2)

• (-7, 2)

Tags

CCSS.Math.Content.8.G.A.3

Determine how to translate triangle ABC to triangle A'B'C' ?

• (x + 2, y - 5)

• (x + 2, y - 9)

• (x - 2, y - 9)

• (x - 2, y + 9)

Tags

CCSS.Math.Content.8.G.A.3

If figure is dilated by a scale factor of 2/5, what happens to the area?

• 2/5

• 4/25

• 4/5

• not here

• 1/5

Tags

CCSS.Math.Content.8.G.A.3

What is the Algebraic Representation for this transformation?

• (x, y) → (y, x)

• (x, y) → (-x, y)

• (x, y) → (-y, -x)

• (x, y) → (x, -y)

Tags

CCSS.Math.Content.8.G.A.3