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Mundtlig eksamen 2013 14 andengrad

Mundtlig eksamen 2013 14 andengrad. Oliver Sørensen & Jakob Aaes. Disposition. Forskrift Parameter a, c’s betydning Nulpunkter Diskremenanten Tpx Nspire. Forskrift. Y= ax 2 +bx+c Andengrad. Parameter a, c’s betydning. A= Konkav, konveks, smal, bred C= Skæringen med y-aksen

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Mundtlig eksamen 2013 14 andengrad

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  1. Mundtlig eksamen 201314 andengrad Oliver Sørensen & Jakob Aaes

  2. Disposition • Forskrift • Parameter a, c’s betydning • Nulpunkter • Diskremenanten • Tpx • Nspire

  3. Forskrift • Y= ax2+bx+c • Andengrad

  4. Parameter a, c’s betydning • A= Konkav, konveks, smal, bred • C= Skæringen med y-aksen • B= Placering i koordinatsystemet

  5. Nulpunkter • X=

  6. Diskremenanten • D= b2-4*a*c • Skæringer. • (0 / negativ) • (1 / dobbeltrod) • (2 / positiv)

  7. Toppunkt (Tpx) • Udgangspunkt forhold til x-akse

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