Review Reflections and Translations

What is the rule for the following reflection? 

• Reflection across       y = 3

• Reflection across        x = −3

• Reflection across            x = 3

• Reflection across          y = −3

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect over x-axis. Which point would be at (3, -6)

• A'

• B'

• C'

• H'

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect the image over the y-axis.  Which quadrants will the image be located in?

• Quadrant I and II

• Quadrant II and III

• Quadrant III and IV

• Quadrant I and IV

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

When Translating an image, if you move a figure to the right , you will have _____ a number.

• x +

• x -

• y +

• y -

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

When Translating an image, if you move a figure down, you will have _____ a number.

• y +

• y -

• x +

• x -

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

You want to reflect a figure over the horizontal line shown. 
What directions would you give? 
Reflect over the line: ________

• x = -4

• y = -4

• x - y = 4

• None of these

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

• (x+2, y-5)

• (x+2, y-9)

• (x-2, y-9)

Tags

CCSS.HSG.CO.A.2

What transformation is happening?
(x, y) ----> (x + 2, y - 3) 

• slide up 2, left 3

• slide right 2, up 3

• slide right 2, down 3

• slide left 3, right 2

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Describe in words the distance and direction of the translation represented by the vector <4, - 11>.

• 4 units up and 11 units left

• 4 units down and 11 units right

• 4 units right and 11 units down

• 4 units left and 11 units up

Tags

CCSS.HSG.CO.A.2