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Samenvatting wiskunde : tweedegraadsvergelijkingen

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Deze samenvatting is gebaseerd op het boek Delta Nova 4a, maar je kan het zeker ook gebruiken als je een ander boek hebt. In deze samenvatting vind je de verschillende soorten vormen van een tweedegraadsvergelijking en van deze telkens de kenmerken en het verloop van de functie.

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wiskunde hoofdstuk 2


Hoofdstuk 2 : tweedegraadsfuncties

2.1 : de functie f(x) = a x 2

2.1.1 f(x) = x 2 en g(x) = - x 2

Naam f(x) = x 2 Tweedegraadsfunctie of kwadratische functies
parabool
Naam grafiek
Dalparbool

soort parabool
bergparabool


soort parabool
De top

wat is het punt
symmetrieas

wat is de lijn
2.1.2 : f(x) = a x 2

A<0 Bergparabool
a < -1 Smaller
A > -1 Breder
A>0 dalparabool
A>1 Smaller
A<1 breder
2.2 de functies f(x) = a(x-α) + ß

2.2.1 f(x) = a x 2+ ß

ß<0 Verschuiving naar onder
ß>0 Verschuiving naar boven
De top is T (0, ß)
De symmetrieas is De y-as
2.2.2 f(x) = a(x- α)

.α<0 Verschuiving naar links
.α>0 Verschuiving naar rechts
De top is T(α, 0°
De symmetrieas is S↔x=α
2.2.3 f(x) = a(x-α¿2 + ß

De top is T (α, ß)
2.3 de functies f(x)= a x 2+ bx+ c

2.3.1 grafiek van f(x)= a x 2+ bx+ c

Eigenschap “een drieterm van de Is altijd te schrijven in de vorm van a(x-α ¿2+ β

Connected book
 image
Publisher: Unknown ISBN: 9789030197430 Edition: 1

Document information

Study
2nd degree
School year
4
Summarized whole book?
No
Which chapters are summarized?
Hoofdstuk 2
Uploaded on
June 21, 2022
Number of pages
3
Written in
2021/2022
Type
Summary
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