Transformations Exam

Transformations Exam

Mar 12

Getting Started

* Paper

* Pen/Pencil

* Calculator (link dropped in chat)

* Drop your BEST FRIDAY GIF IN THE CHAT!

QUICK RECAP

Multiple Choice

_______ is the ONLY transformation that preserves congruence and orientation!

• Translation

• Reflection

• Rotation

• Dilation

Multiple Choice

Which rule represents the transformation shown in the diagram?

HINT - MOVE FROM A TO A'

• (x -1, y + 2)

• (x -2, y + 1)

• (x +2, y - 1)

• (x +1, y - 2)

Multiple Choice

What is the Scale Factor used to dilate QPRS to get Q'P'R'S'?

HINT: FOCUS ON 1 VERTEX

SF = NEW/OLD

• 2

• 3

• 4

• 5

Multiple Choice

What does the - sign mean in this rule (x, y) -> (x, -y) ?

• subtraction

• change the sign

Poll

Which transformations are in this rule (x, y) -> (x +3 , -(y - 1)) ?

CHECK ALL THAT APPLY

• Reflection

• Rotation

• Translation

• Dilation

EXAM BREAKDOWN

• MC - 40 mins

• FR - 30 mins

• Look for when you can and cannot use the calculator!

INSTRUCTIONS

• Use the link posted in the chat to access both parts of the Exam

• START WHERE YOU ARE MOST COMFORTABLE

• IF YOU HAVE QUESTIONS ASK ME OUTSIDE OF THE CLASS CHAT!

• Reference materials posted in the chat!

ENJOY SPRING BREAK GUYS!