9.1 - 9.6 Acc Geo Review

Determine where X' would be if you performed the following:

T_{<-3, -9)} (X)

• (-4, 4)
• (-10, 2)
• (-4, -5)
• (-1, 5)

Write a rule for the translation.

• T_{<-1, 2>}(ABC)

• T_{<4,, -4>}(ABC)

• T_{<2, -1>}(ABC)

• T_{<1, -2>}(ABC)

Write the rule for this translation:
Slide 3 up and 2 right

• T_{<3, 2>}(ABC)

• T_{<2, 3>}(ABC)

• T_{<3, -2>}(ABC)

Identify the line of reflection.

• x axis

• x = -3

• y = -x

• y = -3

What is the image of S(2,-8), after a reflection over the line x axis?

• S'(-2,-8)

• S'(2, 8)

• S'(-8,2)

• S'(8,-2)

Triangle GHI is reflected across the x-axis.  What are the coordinates of I'?

• (-2, 6)
• (2, 6)
• (-6, -2)
• (6, 2)

Reflect Point C over the y-axis:

• (-3, 2)
• (3,2)
• (-2,3)
• (3,0)

The image shows a translation, reflection or rotation?

• Translation

• Reflection

• Rotation

Triangle B is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

• A
• B
• C
• D

If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be?

• (-5, 5)
• (-3, 5)
• (-5, 3)
• (-3, 3)