Then we identified the "a" and "b" values from the given equations and also showed how to determine the rate of growth or decay. The rate is written as a percentage, so the decimal value is multiplied by 100%.
If r = 1.4 then r = 140%. If r = 0.07, then r = 7%.
(for growth use 1 + r = b and for decay use 1 - r = b)
Use the video links below for practice or review.
https://www.youtube.com/watch?v=QJsKTTkIjFk
https://www.youtube.com/watch?v=M4kuWR92p7M
https://www.youtube.com/watch?v=_nxSHt9Ki9A
https://www.youtube.com/watch?v=Lj9qNmLRmJ8
HW: Complete WS 7-1 Vocab Support (attached to your notes) & complete the Desmos activity from yesterday: Avi & Benita's Repair Shop