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Exam (elaborations)

Wiskunde b hf 5 oefentoets (Belangrijk voor je examen!)

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Deze oefentoets is om te testen of je hoofdstuk 5 goed beheerst, dit hoofdstuk is mega belangrijk voor je examen omdat je het vaak moet toepassen. Als je dit hoofdstuk goed kunt toepassen scoor je veel punten.

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Secondary school
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School year
5

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Uploaded on
June 1, 2022
Number of pages
2
Written in
2021/2022
Type
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Answers

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OEFENPROEFWERK HAVO B DEEL 2
HOOFDSTUK 5 MACHTEN, EXPONENTEN EN LOGARITMEN


OPGAVE 1
Schrijf de volgende formules in de vorm y  ax of y  b  g .
n x

2 x 3
4p a y5  ( 15 )3 x  2
100
y  (2 x 3 ) 3 
3p b x4


OPGAVE 2
a Herleid de formule A  8  27 ab  27  8ab tot de vorm A  c  ab.
3 3 3
3p

3p b Gegeven is a b  a  5.
Druk b uit in a.
2 q 5
c Herleid de formule p  9  81 tot de vorm q  a  b  log(cp ).
3
4p




OPGAVE 3
Schrijf als macht van x of als macht van y.
1
x 4  6 2
2p a (x )
( y 2 )2n
2p b
3
y 6 n 3


OPGAVE 4
Het beginpunt van de grafiek van de functie f ( x)  ax  5a  b ligt op de lijn
k: y  2 x  4.
4p Bereken D f en B f in het geval a  0.


OPGAVE 5
Los algebraïsch op.
x 1 3 x2
3p a 0,01  0,1
3p b x  2  x  14
3p c
2
log( x 2  6 x)  4




© NOORDHOFF 2016 OEFENPROEFWERK HAVO B DEEL 2 HOOFDSTUK 5

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