Exam Etape 1 Flashcards

1
Q

C’est quoi un zéro / abscisses à l’origine?

A

X lorsque y = 0

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2
Q

C’est quoi une valeur initiale / ordonnée à l’origine

A

Y lorsque X = 0

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3
Q

C’est quoi le radicande

A

Contenu du crochet

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4
Q

Forme canonique de la fonction racine carrée

A

f(x) = a √b(x-h) + k où b +/- 1

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5
Q

On utilisé x ou y pour parler du signe d’une fonction?

A

X

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6
Q

Si lorsque tu arrive à √x + 11 = - 4, c’est quoi que tu dois écrire?

A

Impossible, aucune solution dans IR

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7
Q

Forme canonique fonction rationnelle

A

f(x) = a/x-h +k

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8
Q

Forme générale fonction rationnelle

A

a1x+b1
———-
a2x+b2

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9
Q

Asymptotes forme canonique fonction rationnelle

A

x = h
y = k

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10
Q

Quelles sont les asymptotes forme générale fonction rationnelle?

A

x = -b2/a2
y= a1/a2

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11
Q

Quelle fonction n’a pas de restrictions?

A

Fonction valeur absolue

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12
Q

Comment trouver la pente de la réciproque pour une valeur absolue?

A

-1/a

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13
Q

Formule quadratique

A

-b +/- √ b^2 -4ac
———————
2a

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