1 / 3

Chapter 9 - Transformations

Chapter 9 - Transformations. Warmup today – take 8 minutes Remove all graded papers from folders If you took the test yesterday – do the final self-evaluation on the green form (last column) based

merry
Télécharger la présentation

Chapter 9 - Transformations

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Chapter 9 - Transformations Warmup today – take 8 minutes Remove all graded papers from folders If you took the test yesterday – do the final self-evaluation on the green form (last column) based Everyone – on the back of the green form (or a separate piece of paper if you don’t have one) … respond to the following: Are you happy with your current grade? If not, what are you currently doing to address it?

  2. Chapter 9 – Key Terminology • Transformation – a “mapping” that results in a change in position, shape or size of the object. • Isometry or rigid motion– a transformation that maintains size and shape. • Preimage – this is the object before a transformation has been applied. • Image – this is the object after the transformation has been applied. • Translation – a Transformation that changes only the position of an object by shifting it up/down/left/right

  3. Translations • Correct Notation = T< horizontal, vertical> {object} • T<1,3> ABCD This “shifts” the quadrilateral ABCD right 1 and up 3. • T<-2,-5> ABCD This “shifts” the quadrilateral ABCD left 2and down 5. • If the Pre-Image is labeled ABCD, the corresponding vertices in the Image are named A’B’C’D’

More Related