Module 1 Test Review

Symmetries

300

Question 18

12 sides

400

Question 19

It has 6 lines of symmetry/reflection and the rotation symmetries are 60, 120, 180, 240, and 300 degrees

500

Question 16

reflect over x=-1, y=1, y=x+2, y=-x

rotate 90, 180, 270 degrees around (-1,1)

Translation

300

the mathematical notation for translation left 3, up 2

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

400

Question 10

C' (-2,-4)

D' (1,-3)

E' (2,-4)

500

Question 11

B' (-5,13)

Rotation

300

the rotation that maps A (-3,4) to A' (4,3)

What is a 90 degree clockwise or 270 degree counterclockwise rotation around the origin?

400

Question 7

E' (2,0)

F' (3,-3)

G' (1,-4)

H' (0,-3)

500

Question 8

S' (4,-3) 

T' (1,-2) 

U' (4,0) 

V' (5,-4)

Reflection

300

a line that has a slope of 1 and y-intercept of 0

What is y = x?

400

Question 5 - the line of reflection

What is x = 3?

500

Question 9

B' (1,-3)

C' (-1,-4)

D' (4,-5)

Mixed Transformations

100

Question 3

90 degrees counterclockwise or 270 degrees clockwise rotation around the origin

200

Question 6

reflection over y = -x

300

Question 12

90 degrees clockwise or 270 degrees counterclockwise rotation around the origin

400

Question 13

reflection over y=-x

500

Question 15

A' (-1,3)

B' (2,1)