Unit 6 Test Review

Transformations

100

The term that means to preserve size and shape of an object

Rigid Motion

200

Another way to say preserving size and shape...

Distance/Length and Angle Measure

300

Which transformation does NOT create congruent figures?

Dilation

400

Name the 4 different kinds of transformations

Translation, Reflection, Rotation, Dilation

500

Which transformation does NOT preserve orientation?

Reflections

Translations

100

What two operations should come to mind when doing a translation?

Addition and Subtraction

200

Lines map to ___________ lines.

Parallel

300

Point A (-3,2) is translated 4 units right and 7 units down.  What is the image after this translation?

A' (1,-5)

400

Write a rule for the followings translation;

5 units up, 3 units left

1.    (x,y) ----> (x-3,y+5)

2.   T_-3,5

500

Point B (-5,2) maps to B'(6,-4).  Name the transformation is two different notations.

1.  (x,y) ---->  (x+11,y-6)

2.  T_11,-6

Reflections

100

What is the rule for r_x-axis?

(x,y) ---> (x,-y)

200

What is the rule for r_y-axis?

(x,y) ---> (-x,y)

300

Reflect (-2,7) over the line y=x.

(7,-2)

400

Reflect (-5,3) over the line y=-x.

(-3,5)

500

C (-9,2) is reflected over the line x=-3.  What is C'?

C' (3,2)

Rotations

100

True/False:  Orientation is not preserved for a rotation.

FALSE

200

(6,-1) --->  (-1,-6).  Name the transformation.

R₂₇₀

300

What is the image of (-3,7) after a rotation 90^o about the origin?

(-7,-3)

400

Rotate the point (5,0) 180^o about the origin.

(-5,0)

500

Write the following transformation using two different notations. 

Rotation 90 clockwise about the origin

1.  (x,y) ---> (y,-x)

2.  R_-90 

3.  R₂₇₀

Anything Goes

100

What is Ms. Baretsky's favorite color?

GREEN

200

What is the third planet from the sun?

EARTH

300

What state in the US has the largest population?

California

400

What state is the largest by area?

Alaska

500

What is the only even, prime number?

2