Daily Archives: September 18, 2019

Expansions and Compressions (continued)

On September 18th/19th we:

  • warmed up with a puzzle
  • handed in our signed course outlines if we hadn’t already!
  • learned about horizontal expansions and compressions (here’s a link to one of my desmos graphs)
  • were assigned questions from our workbook – Section 4.3 and Checkpoint 1 (from Chapter 4)

Next day you’ll have a quiz on the transformations we’ve learned so far.

Here is the video from today: