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Lineær - og andengradsfunktion

Lineær - og andengradsfunktion. Morten Frandsen og Christopher Schwartz Skou HH2øa. Disposition. Lineær funktion: parametrene og graf Lineær modellering Bevis for formel 19 Andengradsfunktion : parametrene og graf Andengrads modellering + toppunkt

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Lineær - og andengradsfunktion

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  1. Lineær- ogandengradsfunktion Morten Frandsenog Christopher Schwartz Skou HH2øa

  2. Disposition • Lineær funktion: parametrene og graf • Lineær modellering • Bevis for formel 19 • Andengradsfunktion: parametrene og graf • Andengrads modellering + toppunkt • Bestemmelse af nulpunkt for andengradsfunktion + ekstrema • Hvordan kan det bruges i virkeligheden?

  3. Lineær funktion Forskrift og graf Forklar parametrene f(x)=ax+b f(x)=1½x+50 Det kunne være et mobilabonnement

  4. Bevis for formel 19

  5. Andengradsfunktion Forskrift og graf Forklar parametrene f(x)=ax^2+bx+c db(x)=-3,33x^2+586,1x Virksomhedinteressereti at se, vedhvilkenafsætning de fårdetstørste DB. toppunkt

  6. Nulpunkter for andengradsfunktion f(x)=4x^2+8x+15 Bestemmelse af nulpunkter for andengradsfunktion: Ekstrema

  7. Hvordan kan det bruges i virkeligheden

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