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Web skærmformat. - Aarhus Universitet

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I. Differentiation – 5. Gradient 106<br />

y<br />

f(x,y)=k<br />

tangent:<br />

∇f(x0,y0) (x x0,y y0)=0<br />

(x0,y0)<br />

∇f(x0,y0)<br />

Vinkelret på niveaukurverne vokser og aftager funktionen hurtigst.<br />

5.32. Gradient og niveaukurve ☞ [S] 11.6 Directional derivatives and the . . .<br />

Eksempel 6 - figur<br />

x

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