Exponential functions - 3

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Lesopbouw:

1. VOORAF: Startklaar, Voorkennis activeren, Formatief Handelen

2. INSTRUCTIE: Leerdoelgericht werken, Inclusieve didactiek, Concrete en herkenbare voorbeelden, Formatief Handelen

3. TOEPASSING: Actieve verwerking, Formatief handelen 

4. EVALUATIE: Afsluiting

Today

-  Checking your Homework ( Worksheet 2.3 )

- Recap with growth and decay factor

- Growth and Decay Factor

Learning goals

- I know the difference between a growth and decay factor

When does an exponential function have a decay factor?

Do not forget these rules!

exponential decay

exponential growth

Worksheet 2.3 

Do you have any question from this homework? 

We can make this worksheet in the classroom. Because it is not so clear for students combinations of transformations. 

Calculation with growth factor

Calculation with decay factor

Rules

Example-1 

Answers

Example-2 

8

minute

00

second

+30 s

Students can do it

Answers

Homework 

Worksheet 5