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Web skærmformat. - Aarhus Universitet

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I. Differentiation – 6. Maksimum/minimum 115<br />

z<br />

lokalt maksimum<br />

1<br />

Snit for x = 0<br />

y<br />

lokalt minimum<br />

6.5. Absolut maksimum/minimum ☞ [S] 11.7 Maximum and minimum values<br />

Definition<br />

En funktion f : D → R har et absolut maksimum i punktet (a,b), hvis der for alle (x,y) ∈ D<br />

gælder<br />

f(x,y) ≤ f(a,b)<br />

f(a,b) er en absolut maksimumsværdi i D.

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