chapter 1.1 Flashcards

(11 cards)

1
Q

Déffinition du taux de variation

A

relation entre deux variable

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2
Q

Deffinition d’une fonction affine

A

quand le taux de variation est contant

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3
Q

Y est la variable indépendante ou dépendante

A

dépendante

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4
Q

X est la variable indépendante ou dépendante

A

indépendante

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5
Q

Déffinition d’une pente

A

taux de variation vertical

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6
Q

Formule d’une pente

A

Y2-Y1 / X2-X1

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7
Q

Deffinition d’accroissement

A

deplacement horizontale vers vertical

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8
Q

Formule d’accroissement des abscisses

A

deltaX= X2-X1

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9
Q

Formule d’accroissement des ordonné

A

deltaY= Y2-Y1

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10
Q

Avantage d’une forme générale

A

0

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11
Q

Avantage d’une forme fonctionnelle

A

on a deja la pente et l’ordonné a l’origine

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