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Noter om R

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Delopgave (2)<br />

f (x)<br />

−50 0 50 100 150 200<br />

Delopgave (3)<br />

Nulpunktet (ikke hele output):<br />

$root<br />

[1] 1.723439<br />

Opgave 7<br />

−4 −2 0 2 4<br />

Løsningerne til ligningen (grafen vises ikke her):<br />

[1] -0.8100384<br />

[1] 1.168259<br />

[1] 2.641794<br />

Opgave 8<br />

Løsningerne til ligningen (grafen vises ikke her):<br />

[1] -1.869779<br />

[1] -1.056969<br />

[1] -0.08364099<br />

[1] 1.040338<br />

Opgave 9<br />

x<br />

y<br />

0.0 0.2 0.4 0.6 0.8 1.0<br />

f (x)<br />

−15 −10 −5 0 5<br />

−4 −2 0 2 4<br />

x<br />

126<br />

−3 −2 −1 0 1 2<br />

x

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