extra Flashcards

1
Q

bereik

A

y

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2
Q

domein

A

x

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3
Q

buigpunt

A

f’‘(x)=0

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4
Q

aⁿ*aⁿ

A

=aⁿ+ⁿ

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5
Q

a/x=0

A

a=0

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6
Q

y=ax+b
wat is a en b?

A

a=rc
b=snijpunt y-as

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7
Q

x/a+y/b=1
wat is a en b

A

(a,0)=snijpunt x-as
(0,b)=snijpunt y-as

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8
Q

(a-b)(a+b)=

A

a^2 - b^2

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9
Q

raaklijn bij x=3

A

met f’(3)=a
dus y=ax+b
en b bereken je door f(3) te doen en dan heb je de y die erbij hoort

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10
Q

coordinaten raakpunten met rc=iets

A

dan doe je f’(x)=rc
heb je de x
die je f(x)= de y en dan heb je het punt
(x, y)

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11
Q

extreme waarden

A

f’(x)=0

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12
Q

cos²(x)+sin²(x)=

A

1

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