Andragradsfunktion med styrlinje och fokus: Skillnad mellan sidversioner
Hakan (diskussion | bidrag) Ingen redigeringssammanfattning |
Hakan (diskussion | bidrag) Ingen redigeringssammanfattning |
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| Rad 1: | Rad 1: | ||
Den här andragradsfunktionen har konstruerats med en styrlinje och en fokkuspunkt. Du kan undersöka hur funktionens utseende förändras när du flyttar fokuspunkten genom att dra i glidarna för a och b. | Den här andragradsfunktionen har konstruerats med en styrlinje och en fokkuspunkt. Du kan undersöka hur funktionens utseende förändras när du flyttar fokuspunkten genom att dra i glidarna för a och b. | ||
Du kan skapa en lika dan andragradsfunktion i GGB med kommandot: | |||
: Parabel[ <Punkt>, <Linje> ] | |||
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Nuvarande version från 18 maj 2013 kl. 11.20
Den här andragradsfunktionen har konstruerats med en styrlinje och en fokkuspunkt. Du kan undersöka hur funktionens utseende förändras när du flyttar fokuspunkten genom att dra i glidarna för a och b.
Du kan skapa en lika dan andragradsfunktion i GGB med kommandot:
- Parabel[ <Punkt>, <Linje> ]
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