cosinusfunctie Flashcards

1
Q

voorschrift cosinusfunctie

A

f(x) = cos(x)

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2
Q

periode cosinusfunctie

A

P = 2π

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3
Q

domein cosinusfunctie

A

dom(cos) = ℝ

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4
Q

bereik cosinusfunctie

A

ber(cos) = [-1;1]

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5
Q

nulwaarden cosinusfunctie

A

x = π/2 + kπ -> k ∈ Z

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6
Q

snijdpunten met x-as cosinusfunctie

A

(0,1)

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7
Q

zie tekenschema cosinus

A

ok

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8
Q

zie verloopschema cosinus

A

quarterback

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9
Q

heeft de cosinusfunctie asymptoten?

A

nee

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10
Q

evenwichtslijn cosinusfunctie

A

y = 0

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11
Q

amplitude cosinusfunctie

A

a = 0

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