Exponential functions - 1

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WiskundeMiddelbare schoolvwoLeerjaar 4

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JdW-kijkwijzer
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

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Today
- Answers from your test: Friday with mevrouw Ceylan
- Evaluate expressions with exponents
-Exponential Functions
 

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Learning goals 
- I know and can apply the laws for calculating with exponents 
- I know the standard form of an exponential function
 

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You should already know how to: 

Evaluate expressions with exponents: 

2n
23
41
53

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Think about answers: 
Give one more example
for each rule...

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Exploration 

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Use Geogebra

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Why we have coordinate 1 on 
y-axis with this functions? 

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If we have a value before the exponent, what is the form for this functions? 

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Open this link

https://www.geogebra.org/calculator

After discuss these three functions with your neighbour, try to draw this graph: 


y=3.(21)x

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Example: 

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Answer: a

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Answer: b

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Worksheet 2.3 
You can start it now, then it will be your homework for Friyday

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

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